an object at rest will remain at rest, and an object moving at a constant velocity will continue moving at a constant velocity unless it is acted upon by an unbalanced force.
What is Newtons 1st law of motion?
100
room temperature water
What was the controlled variable?
100
stored energy
What is potential energy?
200
Friction that occurs when one solid surface slides over another.
What is sliding friction?
200
the number of protons in the nucleus of an atom.
What is the atomic number?
200
Acceleration depends on the object's mass and on the net force acting upon the object.
What is Newtons 2nd law of motion?
200
hot and cold water
What were the treatments?
200
"moving" energy
What is kinetic energy?
300
Friction that occurs when an object rolls over a surface.
What is rolling friction?
300
a substance that cannot be broken down into other substances by chemical or physical means.
What is an element?
300
if 1 object exterts a force on another object, then the 2nd object exterts a force of equal strength in the opposite direction on the 1st object.
What is Newtons 3rd law of motion?
300
heat flows between systems that are not in equilibrium with each other. heat flows from areas of high temp. to areas of low temp.
What is heat equilibrium?
300
the more higher you are when you are still
When do you have more gravitational potential energy?
400
Friction that occurs as an object moves through a liquid.
What is fluid friction?
400
a substance made of two or more elements chemically combined.
What is a compound?
400
the 1st
Which of Newtons laws of motion shows how a rocket lifts off?
400
how long does hot and cold water take to reach equilibrium ( room temp.)?