Question 1

a number that summarizes a set of data and by adding all the numbers in a list and then dividing by the quantity of numbers.

Accepted Answer

average

Question 2

the moment when two objects hit each other

Accepted Answer

collision

Question 3

the ability to make things move or change

Accepted Answer

energy

Question 4

a balanced state in which a system is stable, such as when two samples are at the same temperature

Accepted Answer

equilibrium

Question 5

to reach a conclusion using evidence and reasoning

Accepted Answer

infer

Question 6

energy that moves

Accepted Answer

kinetic energy

Question 7

anything that has mass and takes up space (volume)

Accepted Answer

matter

Question 8

a group of atoms joined together in a particular way

Accepted Answer

molecule

Question 9

when something stays mostly the same over time

Accepted Answer

stable

Question 10

A measure of the average speed of the molecules of a substance.

Accepted Answer

temperature

Question 11

to move from one object to another or one place to another

Accepted Answer

transfer

Question 12

a set of interacting parts forming a complex whole

Accepted Answer

system

Question 13

The total energy of all the particles of an object. Measured with temperature

Accepted Answer

thermal energy

Question 14

Heat transfer between objects that are not touching (through space)

Accepted Answer

radiation

Question 15

Heat transfer through material that is touching

Accepted Answer

conduction

Question 16

Heat transfer through movement of currents in liquids or gas

Accepted Answer

convection

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