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

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

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

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

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

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

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

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

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

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

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

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