I use this type of light in my backyard, to help see around my garden. What type of energy does the light use?
What is Solar Energy
100
The energy of a vibrating object producing sound, is known as ______________.
What is sound energy?
100
SURPRISE BONUS!!!
You win an extra 100 points!!
Lucky you!
100
A bow and arrow pulled back (but not let go) is what kind of energy?
What is potential energy?
100
What speed do the molecules move in thermal/heat energy?
The molecules move fast!
200
What kind of energy is used, when I push a tree over.
What is kinetic energy?
200
The energy created due to temperature is called....
What is heat energy (or thermal energy)?
200
How is baking soda and vinegar a chemical reaction?
The vinegar is an acid, the baking soda is a base. When they mix together, they create a chemical reaction (carbon dioxide) and explode!
*Must say acid and base
200
Ms.Peters, pushing a textbook across the table is known as ...
What is kinetic energy?
200
What do nuclear power plants create?
What is electricity?
300
A stove that is used to boil water is known as what kind of energy?
What is thermal (or heat) energy?
300
The energy released in chemical reactions is known as....
What is chemical energy?
300
How does a dam use potential energy?
The water that is stored is holding power, that will be relased when the dam is opened. The water has the POTENTIAL to produce energy (once it is released).
300
A water turbine spinning from the flow of the water is called...
What is tidal energy?
300
True or False...
A moving school bus is solar energy.
False!
400
Whale jaws use this to hear underwater
What is sound energy?
400
The energy of moving electrons in a conductor (think of a wire) is known as ....
What is electrical energy?
400
How does solar energy work?
The sun (an energy source) radiates light and/or heat to an object, that then changes the original objects form.
*or a similar answer
400
A marble slide uses both these types of energy together, to create mechanical energy
What is potential and kinetic?
400
Coal, wood and oil are used to heat homes. This is when chemical energy changes to ________________ energy.
What is heat energy?
500
The food in your body is broken down by...
What is chemical energy?
500
The energy possessed by a body as the body is at certain height, that leads to the storage of energy due to its position is known as.....
What is potential energy?
500
Why does Ms.Peter's heat pack change from cold to hot so quickly?
The heat pack is full of a blue liquid that contains salt. The salt mixes with the potasium coin, and creates a chemical (exothermic) reaction! The reaction then produces heat!
500
This energy is often created in a power station. However, sometimes this energy is created naturally! The Crab Nebula and stars, are the largest examples of nuclear energy.
What is nuclear energy?
500
Name 4 different types of energy!
Any of the following:
Solar
Kinetic
Mechanical
Potential
Heat/thermal
Chemical
Sound
Nuclear
Electrical
Tidal