Show:
Kinetic & Potential Energy
Chemical Energy
Electromagnetic (EM) Energy
Electrical Energy
Misc.
100
Kinetic energy is the energy of ____________________________.
Moving, Movement
100
True or False. Mixing baking soda and vinegar releases chemical energy.
True. It creates Carbon-dioxide.
100
Electromagnetic energy is _____________________ energy.
Light
100
When you shock someone when you rub your feet on a carpet, it is __________________________ electricity.
Static.
100
An energy transformation happens when energy changes from one _______________________ into another.
Form.
200
True or False. Things with POTENTIAL energy are not yet moving.
True. They have the potential to move.
200
True or False. Mixing salt and water releases chemical energy.
False. It just mixes the two. Nothing new is created.
200
Scientist often call electromagnetic energy _______________ energy for short.
EM
200
Electrical energy is caused by ___________________ moving from one place to another.
Electrons.
200
Plants convert electromagnetic (light) energy into ____________________________ energy in the form of sugar.
Chemical.
300
A pulled-back rubber band has __________________________ energy.
Potential energy.
300
True or False. Breaking down water with electrolysis is an example of using chemical energy.
True. Hydrogen and oxygen are created.
300
True or False. Humans can see ultraviolet light.
False
300
Name a machine that uses electrical energy.
Answers will vary.
300
True or False. Energy is LOST during a chemical reaction.
False. Energy CANNOT be created or destroyed. It only changes form.
400
Do you have more potential energy on a mountain or on the beach?
On a mountain.
400
True or False. Smashing an ice cube creates chemical energy.
False. Nothing new is created.
400
We can see only a __________________ amount of the electromagnetic spectrum.
small, tiny
400
An ___________________________ is a thin metal strip that conducts electricity.
Electrode.
400
What did we use for graphite electrodes in our water electrolysis lab?
Pencil graphite.
500
True or False. Chemicals can have potential energy.
True. It is stored in the chemical bonds.
500
Chemical energy is stored in the chemical __________________ between atoms.
Bonds.
500
Name all the colors we can see. Remember Roy G. Biv.
Red, Orange, Yellow, Green, Blue, Indigo, Violet
500
Breaking down water into hydrogen and oxygen using electrical energy is called ___________________________.
Electrolysis.
500
Car turn chemical energy (gasoline) into ____________________ energy.
Kinetic energy.