How pulleys can help us | Science | Quizalize & Oak National Academy

Starter quiz

What do pull forces do?
- move objects further away
- move objects closer ✓
- keep objects in the same position
Which of these activities involve a push force?
- brushing hair
- turning on a switch ✓
- walking ✓
Gravity is the force that attracts or ______ objects to Earth.
- 'pulls' ✓
A seesaw is an example of what type of simple machine or mechanism?
- 'lever' ✓
When you use a lever, what do you call the force used to move an object.
- the push
- the effort ✓
- the pull
- the load
What is the name given to the thing you lift using a lever?
- 'load' ✓