5 Written questions
5 Matching questions
- partially elastic collision
- inelastic collision
- First Law of Thermodynamics
- a One or both objects in a collision deform, some of the kinetic energy is converted to heat.
- b The total amount of energy entering a process equals the sum of all the forms of energy that exist at the end of the process.
- c Colliding objects stick together after a collision.
- d Energy produced through a magnetic field.
- e Nuclear energy production by the combination of two atom's nuclei.
5 Multiple choice questions
- A form of radiant energy from electricity and magnetism.
- The movement of thermal energy into or out of a system.
- States that energy cannot be created or destroyed, only changed from one form to another.
- Compares the amount of usable energy produced with the amount available before the transformation.
- Energy stored in chemical bonds.
5 True/False questions
acoustic → Energy produced through a magnetic field.
fission → Nuclear energy production by the combination of two atom's nuclei.
1/2 mv squared 0.5 x mass in kg x the square of speed in meters per second → What is the formula for kinetic energy KE = ? and what do the variables mean?
cooling → Loss of thermal energy.
wh (weight in newtons) x (height in meters) → What is the formula for gravitational potential energy GPE = ? and what do the variables mean?