Skip to content

Course home

Sign up

1.7.4 Power

EasyMedium
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879
Question 74

An electric motor lifts a load vertically using a pulley. Which two quantities can be used to calculate the useful power output of the motor?

A

the weight of the load and the time taken only

B

the weight of the load and the vertical height lifted only

C

the work done on the load and the time taken only

D

the work done on the load and the vertical height lifted only

Markscheme

1.7.4 Power Questions

  1. IGCSE
  2. /Physics
  3. /1.7.4 Power

95 exam-style questions on CIE IGCSE Physics 1.7.4 Power. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank