Match the following list of key words with their definitions
__ an objects
the rate at which an object changes position when traveling in a certain direction
_____
the rate at which an object changes position
_____
the unit of force in the metric system
_____
an object´s resistance to its motion changing, expressed as the object´s mass times the object´s velocity
____
the amount of matter or "stuff" an object is made up of
1.
mass
2.
momentum
3.
Newton
4.
speed
5.
velocity
Question 2
Match the following list of key words with their definitions:
_____
a push or pull; any quantity that produces, or is capable of producing, motion
_____
force of resistance acting between objects in contact and tending to dampen their motion
____
force of attraction between all masses in the universe
_____
attractive or repulsive force acting between charged particles
_____
rate of change in velocity, which is the change in velocity divided by the change in time
