An object in motion will
What is
Stay in motion until acted on by another force.
The greater the mass
What is
Only one answer needed:
The greater the force needed to move it.
the greater the gravity
the greater the inertia
the greater the air resistance
or the greater the friction
For every action there's an ________ and ________ reaction.
What is
Equal and opposite
Caused when an object rubs against an object. Will also cause heat.
What is
Friction
Scientist that came up with the Three Laws of Motion
Who is
Isaac Newton
An object at rest will
What is
Stay at rest until acted on by another force
What is
The sun
If a ball is thrown straight at the wall, which way will it bounce back?
Straight back
A little to the right
A little to the left
Straight back
Causes all objects to want to stay IN place
What is
Inertia
What is the purpose of science and science experiments?
What is
To teach us about the world around us
All forces are either a _________ or _________.
What is a push or pull
The further from an object the ________ the gravity.
What is
Less
Distance is measured in inches or feet
What is Force measured in?
What is
Newtons
This is what keeps all of the planets and all of us from floating away.
What is
Gravity
According to legend, what made Isaac Newton decide to start studying gravity?
What is
An apple fell on his head
What is
Force
The length that something has traveled is it's
What is
Distance
Means how long it takes something to travel a distance over an amount of time. For example Miles per hour.
Speed
Caused when air rubs against an object. Causes airplanes and race cars to slow down.
What is
Air resistance
What is
Their senses
What do we call the amount of "stuff" that makes up an object
What is
Mass
Everything has gravitational pull
True
False
What is
True
At the same time that gravity is pulling the planets toward the center of the sun, centrifugal force is pulling them away.
True or False
What is
True
Name two kinds of resistance that airplanes have to overcome in order to stay in the air and fly
What is (any combination)
Gravity
Air resistance
Inertia
What do we call the process for conducting experiments?
What is
Scientific Method