1.Complete the two sentences below: a) A contact force is a force which… (1) b) A non-contact force occurs… (1)
1.Name the force acting downwards on a falling ball (1)
1.Give the resolution on this ruler (1)
Round the following number to 2 significant figures: 2.14 (1)
Challenge: Explain why electrons are held in orbit around the nucleus of an atom.
Which unit do we use to represent forces?
Which piece of equipment for we use to measure forces?
Choose the correct statement
Which piece of equipment do we use to measure forces?
What is the unit of force?
How does the Newton meter work?
What happens to the spring when a larger force is applied?
What happens to the spring when a smaller force is applied?