Year 9 Quiz 1 - energy

What form of energy does a moving car have?

• Kinetic
• Chemical
• Potential
• Solar

What form of energy does a torch produce?

• Kinetic
• Chemical
• Light
• Solar

What is the energy change when a ball rolls down a hill?

• Kinetic --> Gravitational Potential
• Gravitational Potential --> Kinetic
• Gravitational Potential --> Heat
• Kinetic --> Heat

What is the energy change when a light bulb is turned on?

• Chemical --> Electrical + Light
• Electrical + Chemical --> Light
• Electrical + Heat --> Light
• Electrical --> Light + Heat

Which of these is NOT a form of energy ?

• Chemical
• Wind
• Heat
• Elastic

Which is the best definition of energy?

• The ability to do work
• something that can n ot be created
• something that can not be destroyed
• makes things happen

Which is the correct unit of energy, with the symbol

• watt, W
• work, W
• joule, J
• joule, E

the rule "Energy can not be created or destroyed, only changed from one form to another" is called the law of ...

• Energy conservation
• Energy preservation
• Energy transormation
• Energy generation

Which of these is energy sources is NOT used to generate electricity in New Zealand 

• Hydro
• Solar
• Nuclear
• Coal

What is the name of your Physics teacher?

• Mr Bennett
• Mr Benit
• Mr Benett
• Mr Bennet