Newton's Laws

What is inertia?

What is Newton's 1st law?

What does Newton's 1st law tell us about objects moving at a constant velocity?

What is a resultant force?

What is the resultant force?
24N<-- -->39N

What is Newton's 2nd law?

What is the link between force and acceleration

What is the link between mass and acceleration?

What is the definition of mass?

What is the definition of weight?

What unit is used for mass?

What unit is used for weight?

What happens to your weight if you go to the Moon?

What happens to your mass if you go to the Moon?

What is the equation that links weight and mass?

What is the gravitational field strength on Earth?

What is the weight of a 250kg car on Earth?

What is Newton's 3rd law?

If a bat pushes a ball forwards with 400N what does the ball do?

Describe how Newton's 3rd law applies to a rocket?

Why does the acceleration of a rocket change as it flies?

When a skydiver first jumps from a plane why do they accelerate?

When a skydiver speeds up what happens to air resistance?

When weight and air resistance are balanced what happens to the motion of the skydiver?

What happens to the skydiver when they open their parachute?

When a skydiver slows down what happens to air resistance?

What does terminal velocity mean?

When a skydiver falls which force remains constant?