Measurement and motion

Question 1 of 10

Which is a scalar quantity?

Question 2 of 10

Using a vernier caliper, main scale 2.3 cm and vernier 6th line coincides (0.01 cm per division). The reading is

Question 3 of 10

A stone dropped from rest falls for 3 s (g = 10 m/s²). Its final velocity is

Question 4 of 10

The area under a velocity–time graph gives

Question 5 of 10

The dimension of momentum is

Question 6 of 10

Which instrument is most suitable for measuring the diameter of a thin wire?

Question 7 of 10

The slope of a velocity–time graph gives the

Question 8 of 10

The velocity of a body falling freely from rest after 3 s (g = 10 m/s²) is

Question 9 of 10

A car travelling at 72 km/h has a speed of

Question 10 of 10

A stone dropped from a height takes 2 s to reach the ground (g = 10 m/s²). The height is