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Types of Energy
Energy Changes
Numbers!
Spelling
Lucky Dip
100
The energy of motion, calculated by an object's mass and velocity.
What is KINETIC?
100
A golf club hitting a golf ball.
What is AN EXAMPLE OF AN ENERGY TRANSFER?
100
The average of 8, 9, 12, 14 and 22.
What is 13?
100
The correct spelling of "reknuibles"
What is RENEWABLES?
100
The ability to do work and make something happen.
What is ENERGY?
200
Energy stored in the bonds between atoms and molecules.
What is CHEMICAL POTENTIAL ENERGY?
200
The energy transformation that takes place in a solar cell.
What is LIGHT ENERGY --> ELECTRICAL ENERGY?
200
The energy efficiency of a gas oven when, for every 2000J of chemical potential energy put in, 1700J is converted into heat energy.
What is 85%
200
The correct spelling of "allternitive"
What is ALTERNATIVE?
200
Read each question very carefully.
What is THE BEST WAY TO ENSURE YOU WRITE THE CORRECT ANSWER?
300
Energy in an object due to its position.
What is GRAVITATIONAL POTENTIAL ENERGY?
300
The useless (or waste) forms of energy generated when playing cricket.
What are HEAT AND SOUND?
300
The amount of energy you get from the fat in a burger which has 19.5 grams of fat in it (and there are 37kJ of energy per gram of fat).
What is 721.5 kJ?
300
The correct spelling of "susstanable".
What is SUSTAINABLE?
300
Turning off the light when you leave a room, washing clothes in cold water, and not having the air-con set really low on hot days.
What are 3 WAYS TO SAVE ENERGY AT HOME?
400
Energy stored in objects that can return to their natural form after being squashed or squeezed.
What is ELASTIC POTENTIAL ENERGY?
400
The energy transformations in running a car with a petrol engine.
What is CHEMICAL POTENTIAL ENERGY --> KINETIC + SOUND + HEAT?
400
The energy efficiency of a bicycle where a rider puts in 2500kJ and only 125kJ is transformed into heat.
What is 95%?
400
The correct spelling of "gravatashunul".
What is GRAVITATIONAL?
400
The one part of the experiment that you change.
What is THE INDEPENDENT VARIABLE?
500
Energy that holds the nucleus of an atom together.
What is NUCLEAR ENERGY?
500
In a power plant, it transforms rotation energy from a turbine into electrical energy.
What is A GENERATOR.
500
The amount of waste energy (in joules) from a remote-controlled car when just 35% of the 1800 J of the energy input is useful.
What is 1170J?
500
The correct spelling of "Enviroment"
What is ENVIRONMENT?
500
"Energy cannot be created or destroyed. It can only be changed from one form of energy to another".
What is THE LAW OF CONSERVATION OF ENERGY?