click below
click below
Normal Size Small Size show me how
6th grade science
Chapter 2 test Energy
Question | Answer |
---|---|
What are the three basic particles in Atoms? | protons, electrons, neutrons |
What kind of energy do batteries store? | chemical energy |
What type of energy happens when electrons travel through a wire? | electrical energy |
Where do electrons orbit relative to protons and electrons? | outside of the nucleus |
Where is the greatest amount of potential energy on a roller coaster? | on the top |
Can energy be created or destroyed? | No. Energy can neither be created nor destroyed; energy can only be transferred or changed from one form to another. |
Name one place where energy transforms to another. | A toaster transforms electrical energy into thermal energy. |
What energy form kept the car at the bottom of the ramp? | gravitational energy |
What kind of energy is it when you break the bonds between two Atoms? | chemical energy |
What is the basic elemental unit that everything is made up of? | atoms |
What kind of charge does a proton have? | Positive charge |
What kind of charge does an electron have? | Negative charge |
What kind of charge does a neutron have? | neutral or no charge |
Do the same charges repel or attract each other? | repel |
Do the opposite charges repel or attract each other? | attract |
Which atoms orbit outside the nucleus? | electrons |
Which atoms form the nucleus in the center? | Protons and neutrons |