chptr. 4 Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
| Question | Answer |
| the ability to cause change, or something can change form as it is transferred | energy |
| the kind of energy an object has due to position | potential |
| the kind of energy an object has because of its motion | kinetic |
| the kind of PE an object above Earth's surface has | Gravitational |
| a factor that affects KE but not GPE | Speed |
| A kind of energy that is stored in chemical bonds | chemical |
| a factor that affects GPE | height |
| The SI unit for Energy | Joule |
| something that burns to produce CO2 and Water | Natural Gas |
| the kind of potential energy that is stored in something that can stretch | elastic |
| formula for KE | KE= 1/2 mass x speed^2 |
| Formula for GPE | GPE= mass x acceleration of gravity x height |
| energy in the form of motion is ___ ___ | KE |
| the greater ____ a moving object has, the more kinetic energy it has. | mass; velocity |
| A rock on the edge of a cliff has _____ _____, because of position | PE |
| thermal energy | |
| energy that is stored is ____ ___ | chemical energy |
| _____ is measured in joules | energy |
| doubling an object's velocity will _____ its kinetic energy | 4x |
| _____ _____ _____ in energy stored in chemical bonds | Chemical potential energy |
| ___ ____ stored by thing that stretch or compress | elastic energy |
| a book and a feather sitting next to each other on a shelf have _____ PEs | different |
| 2 copies of the same book are in a book case. One book is 2x as high as the other. They have ____ PEs | different |
| A toaster uses _____ ____ to make toast | thermal energy |
| ____ ____ is the total amount of PE and KE in a system. | Mechanical energy |
| When a plant fall from a window, its ___ ___ in transformed into KE | Potential Energy |
| The ___ __ _______ ___ ______ states that although energy can change forms, it can never be created or destroyed | law of conservation of energy |
| Thermal energy is measured in __ | joules |
| the ____ energy of an object increases with it height | Potential |
| the kinetic energy of an object increases as its ___ increases | speed |
| mechanical energy is the total KE and ___ ____ in a system | PE |
| ____ can cause KE to change into thermal energies | heat |
| green plants can convert light energy from the sun into _____. | chemical potential energy |
| the mechanical energy of a coconut falling from a tree __ ___ | remains constant |
| The law of ___ __ ____ states that energy in a system can change forms but can never be created or destroyed | conservation of energy |
| energy stored by objects due to their position above earth's surface | GPE |
| the total amount of potential and kinetic energy in a system | mechanical energy |
| energy cannot be created or destroyed | law of conservation of energy |
| stored energy due to position | potential energy |
| energy stored by something that can stretch or compress | elastic potential energy |
| energy stored in chemical bonds | chemical potential energy |
| SI unit for energy | Joule |
| energy a moving object has because of its motion | kinetic energy |
Created by:
missyprissi96
Popular Physical Science sets