Displacement-Time Graph Multiple Choice Questions (MCQ) PDF - 136

MCQ 676: Gradient of a displacement-time graph gives

1. Velocity of the moving object
2. Distance travelled by the object
3. Acceleration of the moving object
4. None of the above

MCQ 677: A piece of glass with curved surface is termed as

1. biconcave mirror
2. blind mirror
3. lens
4. mirror

MCQ 678: Amount of energy required to raise temperature of a substance by 1 K or 1 °C is termed as

1. Thermal transfer
2. Thermal ability
3. Heat energy
4. Heat capacity

MCQ 679: Formula of specific latent heat of vaporization is

1. L_f = m/l_f
2. L_f = l_f/m
3. l_f = L_f × m
4. l_f = L_f/m

MCQ 680: A woman walks a distance of 5 m with a constant force of 10 N. The work done by the woman is

1. 50 J
2. 2 J
3. 15 J
4. 5 J