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5 Written questions
5 Matching questions
 First Law of Thermodynamics
 joule
 fission
 elastic collision
 acoustic
 a Unit of energy.
 b Nuclear energy production by the division of the nucleus of an atom.
 c 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.
 d Occurs when two objects collide and rebound so that the sum of their momentums and the sum of their kinetic energies are the same before and after the collision.
 e Energy of sound waves or particle oscillations; must have a medium to be transmitted.
5 Multiple choice questions
 Colliding objects stick together after a collision.
 Energy of position.
 Gain of thermal energy.
 What is the formula for gravitational potential energy GPE = ? and what do the variables mean?
 Energy of motion.
5 True/False questions

cooling → Loss of thermal energy.

electromagnetic → Energy produced through a magnetic field.

1/2 mv squared 0.5 x mass in kg x the square of speed in meters per second → What is the formula for gravitational potential energy GPE = ? and what do the variables mean?

Law of Conservation of Energy → States that energy cannot be created or destroyed, only changed from one form to another.

fusion → Nuclear energy production by the division of the nucleus of an atom.