Thermal Energy
Contact Forces
7th Grade Review
General Science
Random
200

The total energy of motion in the particles of a substance.

Thermal Energy

200

The energy that an object has because it is moving. 

Kinetic Energy

200

About how much DNA do you inherit from your mother?

50%

200

A representation of an object, event, or process

A model

200

What is the name of Ms. Willard's cat?

Gizmo

400

The movement of energy from a warmer object to a cooler object.

Heat

400

The movement when two objects hit each other. 

A Collision

400

Where did they discover Pedro's fossil?

Peru

400

The experimental factor that is manipulated; the variable whose effect is being studied.

independent variable 

400

In Home Alone, where are the McCallisters going on vacation when they leave Kevin behind?

Paris

600

The change of state from a gas to a liquid - when a cold surface meets warmer air

Condensation

600

A force between an moving object and the surface it is moving over. 

Friction

600

A jellylike fluid inside the cell

Cytoplasm

600

A group of interacting, interrelated, or interdependent elements or parts that function together as a whole to accomplish a goal. 

A System

600

What northern state did Ms. Willard live in?

Vermont

800

The measure of how hot (or cold) something is; specifically, a measure of the average kinetic energy of the particles in an object. 

Temperature

800

Stored energy that results from the position or shape of an object.

Potential Energy

800

How does a hibernating bear lose weight? Where did the matter go?

The matter goes into the air as CO2

800

Where does the independent variable go on a graph?

x or horizontal axis.

800

On which other planet in the Solar System have scientists observed snow falling?

Mars

1000

A substance that reduces the transfer of thermal energy.

Insulator

1000

If your halved the amount of speed a moving object has, what would its kinetic energy be?

a quarter

1000

What do animals (including humans) use their food molecules for? (name all 3 uses)


  •  growth, 

  • to get energy by burning glucose through cellular respiration, 

  • or to store for later use.

1000

What type of data includes numbers?

quantitative

1000

What does the word winter mean? 

Time of water