A) applying force to the football
B) changing the form of the football
C) applying heat to the football
D) changing the type of matter that the football is made of

A) force
B) object
C) football
D) organism

A) a throw
B) a beam of light
C) many different sounds
D) a force

A) cause an object to slow down
B) cause an object to change form
C) make an object move
D) change the direction of a moving object

A) a force acts upon it
B) it changes shape
C) it produces energy
D) it changes form

A) only a few times a year
B) only when you are awake
C) only when you are moving
D) all the time

A) gravity
B) sunlight
C) friction
D) magnetism

A) friction
B) gravity
C) magnetism
D) wind

A) gravity
B) friction
C) magnetism
D) speed

A) friction
B) magnetic force
C) solar wind
D) gravitational pull

A) the pull of objects toward one another
B) movement
C) a push or pull
D) the tendency of an object to resist a change in motion

A) a push or pull
B) the pull of jects toward one another
C) movement
D) the tendency of an object to resist a change in motion

A) a force that works against motion
B) movement
C) the pull of objects toward one another
D) the tendency of an object to resist a change in motion

A) the tendency of an object to resist motion
B) movement
C) a force that pulls objects toward one another
D) a push or pull