Energy
This type of energy is stored in raised objects.
Gravitational potential energy
What energy transformation happens in a battery-powered torch?
Chemical → electrical → light
Which formula is used to calculate kinetic energy?
KE = ½mv²
In a series circuit, if one bulb blows, what happens?
All bulbs go out
This cartoon character lives in a pineapple under the sea.
SpongeBob SquarePants
Energy stored in stretched or compressed objects.
Elastic potential energy
A toaster converts _____ energy to _____ energy.
Electrical → heat
Which formula is used to calculate gravitational potential energy?
GPE = mgh
In a parallel circuit, what happens to brightness when more bulbs are added?
It stays the same
In Harry Potter, what sport is played on broomsticks?
Quidditch
Energy of movement.
Kinetic energy
What does the thickness of arrows represent in a Sankey diagram?
The amount of energy in that pathway
A 2 kg ball is held 3 m above the ground. Calculate its GPE (g = 9.8).
60 J
Which circuit type allows components to work independently?
Parallel
What Marvel hero has a metal suit powered by an arc reactor?
Iron Man
Energy stored in food, batteries, and fuel.
Chemical energy
A machine outputs 20 J of useful energy from 100 J input. What is the energy Efficiency?
20%
A bike moving at 4 m/s has 32 J KE. What is the mass?
4 kg
Draw a circuit diagram of a series circuit - include the correct symbols
answers may vary
This video game involves blocks, crafting, and dangerous creepers.
Minecraft
Name two types of potential energy.
Gravitational potential, elastic potential (or chemical/nuclear)
When a rubber band is released, what energy transformation occurs?
Elastic potential → kinetic
A rock has 200 J of GPE at a height of 5 m (g = 9.8). What is the mass?
4 kg
Draw a circuit diagram for a parallel circuit
answers may vary
In the Mario games, who kidnaps Princess Peach?
Bowser