Skip to content

Course home

Sign up

3 Conservation of energy

EasyMediumHard
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374
Question 53

Two remote-controlled cars, P and Q, are moving with the same kinetic energy. The mass of car Q is 64% of the mass of car P. What is the speed of car Q as a percentage of the speed of car P?

[1]
A

80%80\%80% of the speed of car P

B

156%156\%156% of the speed of car P

C

64%64\%64% of the speed of car P

D

125%125\%125% of the speed of car P

Markscheme

3 Conservation of energy Questions

  1. GCSE
  2. /Physics
  3. /3 Conservation of energy

Question bank