Skip to content

Course home

Sign up

1.7.2 Work done

EasyMedium
1234567
Question 1

A student carries out four different physical exercises. Take the acceleration due to gravity to be g=10 m/s2g = 10\text{ m/s}^2g=10 m/s2.

In which exercise is the most work done?

A

Lifting a 3 kg3\text{ kg}3 kg mass through 1.5 m1.5\text{ m}1.5 m

B

Pushing through 5 m5\text{ m}5 m against a frictional force of 8 N8\text{ N}8 N

C

Lifting a 1.5 kg1.5\text{ kg}1.5 kg mass through 4 m4\text{ m}4 m

D

Pulling through 6 m6\text{ m}6 m against a frictional force of 9 N9\text{ N}9 N

Markscheme

1.7.2 Work done Questions

  1. IGCSE
  2. /Physics
  3. /1.7.2 Work done

67 exam-style questions on CIE IGCSE Physics 1.7.2 Work done. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank