Inertia Mass and Weight Notes Questions with Answers PDF Download - 95

Reluctance of the object to change its state of rest or motion is termed as

1. Mass
2. Time
3. Weight
4. inertia

Coefficient of static friction is equal to

1. limiting friction force (F) × normal reaction force (R)
2. limiting friction force (F) ⁄ normal reaction force (R)
3. normal reaction force (R) ⁄ limiting friction force (F)
4. None of the above

Potential component of internal energy is due to

1. the stretch and compression of intermolecular bonds as the particles are heated
2. the stretch and compression of intermolecular bonds as the particles vibrate
3. the stretch and compression of intermolecular bonds as the particle collide
4. the stretch of the intermolecular bonds as the particles are heated

Kinetic energy is the highest and intermolecular bonds are the weakest in

1. Solid
2. Gel
3. Liquid
4. Gas

When direction of applied force and direction in which object moves are perpendicular to each other, then

1. no power is used
2. no work is done
3. work is done
4. power is used