Forces Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Question | Answer |
what is a force | a push or a pull on an object |
the measurement of force... | 1 newton is the amount of force required to give 1 kg mass and acceleration of 1 m/s2. must have direction; vector |
what is gravitational force | an attractive force between 2 bodies; the weakest force |
what is electromagnetic force | charged particles at rest exert electric forces on each other. charged particles in forces |
what is strong nuclear force | holds particles of the nucleus together, strongest of all forces |
what is a weak force | form of an electromagnetic force. happens when some nuclei radio activity decay |
what is a balanced force | no acceleration; forces are equal |
what is an unbalanced force | motion velocity acceleration; forces aren't equal |
when forces are equal... | the object won't move |
what is a net force | the sum of all forces acting on an object |
Created by:
smileyk
Popular Science sets