N(T)-Level Science, Forces and Motion module quiz (SEAB 5148) quiz
14questions. Pick an answer and you'll see why right away.
What is a force?
Which force slows down a box sliding across the floor?
In which direction does friction act on a moving object?
What is the SI unit of force?
Which of these can a force NOT do to an object?
A runner covers 100 m in 20 s. What is the runner's speed?
A car travels at 15 m/s for 4 s. How far does it go?
What is the formula for pressure?
A force of 200 N acts on an area of 0.5 m squared. What is the pressure?
Why does a sharp knife cut more easily than a blunt one?
What happens to the pressure in a liquid as you go deeper?
In a lever, what is the fixed turning point called?
How does a crowbar make lifting a heavy rock easier?
Which everyday object is an example of a lever?