Levers
Gears
Wheels and Axle
Force
Miscellaneous
100
Give an example of a first class lever.
What is a see saw or scissors
100
How do the driver and the follower turn without an idler?
What is opposite direction
100
What type of car turns the easiest? One with separate axles or one with attached axles?
What is separate axles
100
What is the definition of force
What is a push or pull
100
What type of simple machine is this?
What is inclined plane
200
Give an example of a 2nd class lever.
What is a wheel barrow
200
How do the driver and follower turn with an idler?
What is same direction
200
Do a wheel and an attached axle turn at the same speed?
What is yes
200
What force makes objects fall or roll to the ground
What is gravity
200
Which inclined plane would be easier to push a load up? A or B
What is A
300
Give an example of a 3rd class lever.
What is a stapler
300
What is the definition of a gear?
What is a toothed wheel that meshes with another toothed wheel
300
What type of surface does an object roll across the easiest?
What is hard, flat, smooth
400
Would the distance from the fulcrum to the effort be large or small to make lifting the load the easiest?
What is large
400
A large driver causes a small follower to turn
What is faster
400
What type of force are you using when you open a door toward yourself?
What is pull
500
Is a broom or a baseball bat an example of a lever?
What is yes
500
What types of force are used to shoot a basketball through a hoop?
What is push up and gravity to fall through the hoop