1) Assertion-the unit of work is Nm
Reason-Nm is the SI unit of work where N is used for No. Of atoms.
a) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Both Assertion and Reason are false.
Ans -Assertion is true but Reason is false.
2) Assertion-the unit of work is Nm
Reason-Nm is the SI unit of work where N is used for Newton.
a) Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Both Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Both Assertion and Reason are false.
Ans- Both Assertion and Reason are correct, and reason is the correct explanation for assertion.
3) Assertion-the unit of work is Nm
Reason- Nm is the SI unit of work where m is used for meter.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans-Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
4) Assertion- The baby has exerted a force in the direction of displacement of the car that time work done by force which is under positive sign.
Reason-work is only happen when force get multiply by displacement.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans – Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
5) Assertion-The baby has exerted a force in the direction of displacement of the car that time work done by force which is under positive sign.
Reason-baby does her work by applying force.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans -Assertion is true but Reason is false.
6) Assertion-The baby has exerted a force in the direction of displacement of the car that time work done by force which is under positive sign.
Reason-work done is only happen in the presence of velocity.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans -Assertion is true but Reason is false.
7) Assertion-The baby has exerted a force in the direction of displacement of the car that time work done by force which is under positive sign.
Reason-work done is only happen in the opposite direction of displacement.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans – Assertion is true but Reason is false.
8) Assertion-The baby has exerted a force in opposite direction of displacement of the car that time work done by force which is under positive sign.
Reason-baby does her work by applying force.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans – Assertion and Reason are false.
9) Assertion- The baby has exerted a force in the direction of displacement of the car that time work done by force which is under positive sign.
Reason-Baby does her work which exerts force in the direction of displacement of a car.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans – Assertion and Reason are correct, and reason is the correct explanation for assertion.
10) Assertion- The object which is in motion posses energy which we generally called kinetic energy.
Reason- Kinetic energy Is the only source of body.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans- Assertion is true but Reason is false.
11) Assertion-The object which is in motion posses energy which we generally called kinetic energy.
Reason- A moving object always does work.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans -Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
12) Assertion-A moving object always does work.
Reason-The object which is in motion posses energy which we generally called kinetic energy.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans –Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
13) Assertion-The kinetic energy possessed by an object happened due to its motion.
Reason- The object which is in motion posses energy which we generally called kinetic energy.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans -Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
14) Assertion-The kinetic energy possessed by an object happened due to its motion.
Reason- kinetic energy generates from steady position of object which is generally situate on height.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans – Assertion is true but Reason is false.
15) Assertion-A lift an object through a certain height.
The object can how do work. It begins to fall when realised.
Reason-lifted object does work by using store energy called potential energy.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans- Assertion and Reason are correct, and reason is the correct explanation for assertion.
16) Assertion-A lift an object through a certain height.
The object can how do work. It begins to fall when realised.
Reason-lifted object does work by using store energy called motional energy.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans- Assertion is true but Reason is false.
17) Assertion-A lift an object through a certain height.
The object can how do work. It begins to fall when realised.
Reason-lifted object does work by using motional energy called kinetic energy.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans- Assertion is true but Reason is false.
18) Assertion-A lift an object through a certain height. The object can how do work. It begins start to float.
Reason- lifted object does work by using motional energy called kinetic energy.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans- Assertion and Reason are false.
19) Assertion-lifted object does work by using motional energy called kinetic energy.
Reason-A lift an object through a certain height. The object can how do work. It begins start to float.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans-Assertion and Reason are false.
20) Assertion-An object increases its energy when it goes upward.
Reason-when object goes upward that time it moves against gravity hence work get easily happens.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans-Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
21) Assertion-An object increases its energy when it goes upward.
Reason- When object goes upward that time it moves against gravity that is the reason energy of object getting increases.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans- Assertion and Reason are correct, and reason is the correct explanation for assertion.
22) Assertion-An object increases its energy when it goes upward.
Reason- the object is under motion shows its own energy Called kinetic energy.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans- Assertion is true but Reason is false.
23) Assertion- An object increases its energy when it goes upward.
Reason- the object is under motion shows its own energy Called potential energy.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans- Assertion is true but Reason is false.
24) Assertion- An object decreases its energy when it goes upward.
Reason- the object is under motion shows its own energy Called potential energy.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans-Assertion and Reason are false.
25) Assertion-the object is under motion shows its own energy Called potential energy.
Reason-An object decreases its energy when it goes upward.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans-Assertion and Reason are false.
26) Assertion-An object decreases its energy when it goes upward.
Reason- the object is under motion shows its own energy Called potential energy.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans-Assertion and Reason are false.
27) Assertion-lifted object have more potential energyWhere it releases from the height then potential energy get converted into the kinetic energy.
Reason-energy can neither be created nor be destroyed it can convert from one form to another form.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans-Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
28) Assertion-lifted object have more potential energy where it releases from the height then potential energy get converted into the kinetic energy.
Reason- lifted object shows negligible velocity.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans- Assertion is true but Reason is false.
29) Assertion-lifted object have more potential energy where it releases from the height then potential energy get converted into the kinetic energy.
Reason- lifted object shows negligible kinetic energy.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans -Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
30) Assertion-lifted object have more potential energy
Where it releases from the height then potential energy get converted into the kinetic energy.
Reason- When lifted object releases that time potential energy get increases.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans -Assertion is true but Reason is false.
31) Assertion-lifted object have more potential energy Where it releases from the height then potential energy get converted into the kinetic energy.
Reason- When lifted object releases that time kinetic energy get increases.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans – Assertion is true but Reason is false.
32) Assertion-lifted objects are full of kinetic energy Where it releases from the height then potential energy get converted into the static energy.
Reason- When lifted object releases that time potential energy get increases.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans – Assertion and Reason are false.
33) Assertion- When lifted object releases that time potential energy get increases.
Reason -lifted objects are full of kinetic energy Where it releases from the height then potential energy get converted into the static energy.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans- Assertion and Reason are false.
34) Assertion-the definition of power is wok divided by time
Reason-the unit of power is watt.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans – Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
35) Assertion-the definition of power is wok divided by time
Reason-1 kilowatt means 1000 watts.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans- Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
36) Assertion-the definition of power is wok divided by time.
Reason- 1 kilo watt means 1000 kg.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans – Assertion is true but Reason is false.
37) Assertion-the definition of power is wok divided by time.
Reason-1 kWh means 3.6 x 106 J .
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans- Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
38) Assertion-the definition of velocity is wok divided by time.
Reason-1 kWh means 0.36 x 106 J
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans-Assertion and Reason are false.
39) Assertion-1 kWh means 0.36 x 106 J
Reason-the definition of velocity is wok divided by time.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans- Assertion and Reason are false.
40) Assertion-1 kWh means 3600000 J.
Reason – 1kW x 1 hour
=1000 x 3600s
=3600000 J
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans – Assertion and Reason are correct, and reason is the correct explanation for assertion.
41) Assertion-1 kWh means 3600000 J.
Reason – 1kW x 1 hour
= 3600 kW x 1000s
=3600000 J
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans- Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
42) Assertion-1 kWh means 3600000 J.
Reason-1kW x 1 hour
= 1000 x 60 minutes
=60,000 J
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans-Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
43) Assertion-1 kWh means 3600000 J.
Reason- 60 watt means 0.06 kW
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans-Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
44) Assertion-60 watt means 0.06 kW
Reason- 1 kWh means 3600000 J.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans – Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
45) Assertion-1 kWh means 3600000 J.
Reason-power is equal to work done divided by time taken.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans- Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
46) Assertion-60 watt means 0.006 kW
Reason- 1 kWh means 36000000 J.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans – Assertion and Reason are false.
47) Assertion – one watt is one joule divided by second
Reason- 60 watt means 0.06 kW
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans – Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
48) Assertion-The formula of work done is equal to the force multiply by displacement.
Reason- work is only completed when we exert force on object where it displaces from one to another place
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans- Assertion and Reason are correct, and reason is the correct explanation for assertion.
49) Assertion- The formula of work done is equal to the force multiply by displacement.
Reason- Force is denoted by F.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans-Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
50) Assertion- The formula of work done is equal to the force multiply by displacement.
Reason-displacement is the object which denoted by using letter W.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans- Assertion is true but Reason is false.
51) Assertion- The formula of work done is equal to the force multiply by velocity.
Reason- displacement of object denoted by using W.
a) Assertion and Reason are correct, and reason is the correct explanation for assertion.
b) Assertion and Reason are correct, and Reason is not the correct explanation for Assertion.
c) Assertion is true but Reason is false.
d) Assertion and Reason are false.
Ans- Assertion and Reason are false.
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