Questão | Responda |
Momentum | a property given to a mass that is moving; the product of a body's mass and velocity |
Principle of conservation of momentum | If no external forces are acting, the total momentum of a system of colliding bodies is constant. |
Elastic | A collision in which KE is conserved |
Inelastic | A collision in which KE is not conserved |
Boyle's Law | Fixed mass of gas at constant temp: volume is inversely proportional to pressure |
Charles' Law | Fixed mass of gas at constant pressure: volume is directly proportional to absolute temp. |
Pressure Law | Fixed mass of gas with constant volume: pressure directly proportional to absolute temperature |
Specific Heat Capacity | The quantity of heat energy required to raise 1kg of a material by 1K |
Simple Harmonic Motion | Any object that is displaced from a stable equilibrium will oscillate. The acceleration of this object will be: - In the direction of the equilibrium - proportional to the displacement |
Half Life | The time taken for the activity of a material to fall to half its original value |
Binding Energy | Energy that holds a nucleus together |
Binding energy per nucleon | average energy required to remove a single neutron from a nucleus |
Critical Size | The size of fuel assembly required which is just capable of sustaining a chain reaction within it. |
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