Term
|
Definition
| a person, thing, or event that makes something happen |
|
|
Term
|
Definition
| whatever is produced by a cause (the result) |
|
|
Term
|
Definition
| a measure of how far something travels in a certain period of time |
|
|
Term
|
Definition
| the number of kilometers something can travel in one hour |
|
|
Term
|
Definition
| a measure of speed in a certain direction |
|
|
Term
|
Definition
| the tendency of an object to stay at rest or to remain in motion unless an outside force causes a change |
|
|
Term
|
Definition
| a force that acts to pull pairs of objects together |
|
|
Term
|
Definition
| the amount of matter in an object |
|
|
Term
|
Definition
| the force gravity exerts on an object's mass |
|
|
Term
|
Definition
| the rate of change in speed or direction of movement |
|
|
Term
|
Definition
| a force that resists the movement of one surface past another surface |
|
|
Term
|
Definition
| friction caused by gas molecules in the air hitting an object and slowing it down |
|
|
Term
|
Definition
| is to design smooth, rounded surfaces on an object so it slips through the air with the least possible resistance |
|
|
