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Vocabulary
Newton's 3 Laws
Examples
Simple Machines
Extra things
100
To speed up or change the rate of motion.
What is acceleration?
100
Inertia
What is anther name for the first law of motion?
100
dishes, vacuuming, making the bed, anything that has to do with household chores
What are some examples of force and motion in at home?
100
wheel and axle, pulley, lever, screw, inclined plane, wedge
What are the simple machines?
100
magnetism, friction, gravity
What are the 3 kinds of force?
200
push or pull/rubbing of two objects
What is friction?
200
An object in motion stays in motion and an object at rest stays at rest unless it meets an unbalanced force.
What is Inertia or the First Law of Motion?
200
pushing against the seat, hands pressed against the steering wheel, road pushing against the tires, brakes pressing on your foot
What are some examples of the 3rd law of motion riding in a car?
200
These simple machines will change the direction of force.
What are pulleys and levers.
200
These things always act in pairs
What is force?
300
The force that pulls us and everything else to the ground.
What is gravity?
300
Slowing down or speeding up at the same acceleration.
What is constant acceleration?
300
magnetism
What is an example of a kind of force?
300
This makes tasks eaiser but not necessarialy shorter in time or less work.
What are simple machines? or What is a simple machine?
300
A word that means the amount of substance in matter.
What is mass?
400
The way we measure gravity.
What is weight?
400
Opposite but equal reaction.
What is the 3rd law of motion?
400
When light and fire come from a match.
What is an example of released energy?
400
bicycle, radios, pencil sharpeners
What are NOT simple machines?
400
This is what happens when chemical potential energy in a battery changes to kinetic energy of electricity.
What is the transfer of energy?
500
Matter that is made up of chemical bonds.
What is chemical potential energy?
500
A change in the direction or motion along with more force for more mass.
What is the 2nd law of motion?
500
pedaling harder going up hill, pedaling harder when someones on with you, changing the motion of your pedaling when you get to the top of the hill
What are some examples of the 2nd law of motion?
500
peanut butter jar lid
What is an example of a screw?
500
The gravitational force put on you by the Earth. The way we measure Earth's forces of gravity.
What is weight?