Friction

Friction

quiz

Multiple Choice

What is friction

• running

• 2 forces rubbing together

Multiple Choice

True or False: objects that are smooth have LESS friction than objects that are rough

• TRUE

• FALSE

Multiple Choice

When you jump out of a plane to go skydiving 🪂 you thankfully have a parachute so you can safely land 🛫. Which answer choice explains why the parachute helps you land safely

• While gravity pulls you down very quickly, Air Resistance pushes back against gravity and your parachute, slowing you down

• While gravity pushes you down very slowly, Air Resistancepulls back against gravity and your parachute, which means you can land safely

• When you have a parachute gravity is not able to pull you down as fast as it normally can

• The parachute will get caught on something on your way down which will save your life

Multiple Choice

What does friction produce?

• light
• sound
• heat
• gravity