Name that Simple Machine
You turn this simple machine to make it work. It can fasten or hold things together
Screws
The force that pulls things towards the ground
True or false: moving an object away from you is a pull
false, moving an object away from you is a push
Name all 6 simple machines
Ramp/inclined plane, wedge, wheel and axle, pulley, screw, lever
True of false: a cross between a bison and a cow is called a beefalo. Farmers breed them for meat production.
True
A simple machine that allows a wagon to move
The force when two things rub together.
Friction
Name 2 examples of pulls
answers vary, but should all be objects moving towards you
What simple machines can be found in a wheel barrow
wheel and axle, lever
What is the largest LAND mammal?
Elephants
A simple machine that can make it easier to raise and lower objects using a slanted surface
ramp/inclined plane
A force that humans cannot control
force of nature
A boat floating on water is an example of which type of force?
Buoyancy
What three things do all pulleys have?
Wheel, Rope/cable, load
True or false: human teeth are as strong as shark teeth
True
Pulley
Force present during tug-of-war.
What force allows us to brake/stop a bike or a car?
friction
What are the three parts all levers have?
Fulcrum, Load, Effort
Does the planet Venus spin clockwise, or counterclockwise
Clockwise