Force | Gravity | Speed | Simple Machines | Simple Machines |
---|---|---|---|---|
A push or pull
What is force
|
A objects location
What is position
|
The speed of something in a given direction
What is Velocity
|
6
How many simple machines are there
|
Axle
What is the name of the rod that goes through a wheel
|
Push
When you are using a force that moves something away from you, what force are you using?
|
Motion
If a Apple falls from a branch to the ground, What is this an example of?
|
Change of speed of something in a certain direction
What is acceleration
|
A Inclined Plane
Which simple machine helps move a load from a lower level to a higher level
|
A Screw
What is a inclined plane wrapped around a pole that holds things together
|
Applying a force to move something toward or with you
What is pull
|
Gravity
What is the force that pulls objects to the ground
|
No acceleration can be both an increase and decrease in speed
Is acceleration only an increase in speed in a given direction?
|
A Pulley
Which simple machine uses a grooved wheel and a rope to raise or lower a load
|
All of Them
Which one is a Lever? Scissors, Hammer, A Faucet Handle, or a See-Saw
|
Increase
If you Increase Mass you must __________ Force
|
Mass
The ___________ of an object tells how much gravity will pull on it
|
Direction
When you turn the handlebars of your bike, you are applying a force, that changes the bike's ________
|
Fulcrum
What is the name of the point, that a lever rest on and that pivots to help the lever lift objects
|
A Complex Machine
What do you call a machine that has multiple simple machines in it
|
Work
When a force moves an object, what is this called
|
A Car
Which of the following objects would hit the ground first? and why? A car, a puppy, or Mr. Rawlins
|
Acceleration
Along with its great speed, What is the other key element that makes the cheetah great at high speed chases?
|
a pulley and wheel and axle
Name two simple machines found on a bike
|
a slanting SHARP edge that cuts
What is the key feature of a wedge
|