Skip to content

Course home

Sign up

1.7.1a Energy stores and energy transfers

EasyMedium
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188
Question 100

A dog of mass 20 kg has 90 J of kinetic energy.

What is its speed?

A

2.1 m/s2.1\text{ m/s}2.1 m/s

B

3.0 m/s3.0\text{ m/s}3.0 m/s

C

4.5 m/s4.5\text{ m/s}4.5 m/s

D

9.0 m/s9.0\text{ m/s}9.0 m/s

Markscheme

1.7.1a Energy stores and energy transfers Questions

  1. IGCSE
  2. /Physics
  3. /1.7.1a Energy stores and energy transfers

229 exam-style questions on CIE IGCSE Physics 1.7.1a Energy stores and energy transfers. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank