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daxafibi's
version from
2016-06-19 04:05
Section 1
| Question | Answer |
|---|
| Weight | Force of gravity |
| Weight | Decreases as you move away from the Earth |
| Mass | Inertia |
| Constant Velocity | Net force and acceleration is zero |
| Zero Velocity | Net force and acceleration is zero |
| Weight | mass x acceleration |
| Velocity-Time Graph | Slope is acceleration |
| Centripetal | Center |
| Unbalanced Force | Not in equilibrium |
| Unbalanced Force | Must produce acceleration |
| Distance-Time Graph | Slope is elocity |
| Equilibrium Force | Equal in magnitude |
| Equilibrium Force | Opposite to the resultant vector |
| Momentum | Conserved in collisions |
| Magnitude | How large a vector is |
| memorize |
Section 2
| Question | Answer |
|---|
| Mechnical energy | Sum of potential and kinetic energy (P+E=M) |
| a | m/sec^2 |
| F | (kg x m)/sec^2 |
| F | Newton |
| PE | Work |
| KE | Joules |
| ev | 1.6x10^-19 |
| Gravitational Potential Energy | Dependent to position |
| Kinetic Energy | Changes with velocity |
| Power | j/s |
| Change of Energy | j/s |
| memorize |
Section 3
| Question | Answer |
|---|
| Fs = kx | PEs = 1/2kx^2 (where Fs becomes x) |
| Any average force | J = Fnet etc. |
| Magnitude of a triangle | Pythag |
| Resonance | Vibration |
| Vector | Displacement and velocity |
| Weight | N |
| Energy | J |
| Power | W |
| Work | J |
| memorize |
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