Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
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
Science Ch5L1
6th Grade 01/26/21
| Question | Answer |
|---|---|
| Changes are occurring all around you, and every change requires ___________. | Energy |
| Energy is measured in units called ______________. | Joules |
| When you turn on a radio, _____________ energy changes to sound energy. | Electrical |
| The sun generates _______________ and light, both of which are used by living things. | Heat |
| A moving object has _______________. | Kinetic energy |
| The _____________ an object is moving, the more kinetic energy it has. | Faster |
| Stored energy with the potential to cause change is called _______________. | Potential energy |
| A roller coaster at the top of the hill has __________ potential energy and _________ kinetic energy. | High potential Low kinetic |
| The energy stored in the chemical bonds between atoms is called __________ potential energy. | Chemical |
| Chemical potential energy is stored in food and __________, such as gasoline and wood. | Sports drinks |
| Springs and rubber bands both have ____________ potential energy. | Elastic |
| The stored energy of a roller coaster at the top of the hill is called __________ potential energy. | Gravitational |
| Reactions in a battery change chemical potential energy into ____________ energy. | Electrical |
| As a car moves, it’s engine change the chemical energy of fuel into _________ energy. | Mechanical |
| According to the law of Conservation of energy, energy cannot be __________ or destroyed. | Created |
| Atoms are split during __________, and a tremendous amount of energy is released. | Nuclear fusion |
| Heat is sometimes an unwanted_____________. | Waste product |
| Friction create heat and lowers the _____________ machines. | Efficiency |
| Follow the chain of energy from a plant to a person riding a skateboard. Explain what type of energy is being used at each step. | The plant uses light energy from the sun to make food. A girl ate the food, taking the chemical energy from the food. Her body converts the chemical energy into mechanical energy and thermal energy when she rides the skateboard. |
| Energy that is stored | Potential energy |
| Energy stored in stretched or compressed objects | Elastic potential energy |
| Energy of a moving object | Kinetic energy |
| Energy and object possesses due to its position above Earth’s surface | Gravitational potential energy |
| The ability to cause change | Energy |
| Energy stored in chemical bonds | Chemical potential energy |
| States that energy can change forms but can never be created or destroyed | Law of conservation of energy |
| The total kinetic energy and potential energy of an object | Mechanical energy |
| Energy is the ability to cause __________. | Change |
| Energy cannot be created or __________, but it is constantly changing forms. | Destroyed |
| An object falling to earth has both __________ energy and potential energy. | Kinetic |
| As the object gets closer to the ground, its potential energy becomes _________ as its kinetic energy __________. | Potential-Less Kinetic-Increases |
| Plants can absorb light and energy and turn it into __________ energy. | Chemical |
| The energy is stored in chemical __________. | Bonds |
| When you are active, your muscles change the chemical energy from the food you eat into __________ energy. | Mechanical |
| Your body also changes some of the food you eat into __________. | Heat |
| However, heat produced by a machine is often considered __________ energy. | Wasted |
Created by:
EmmaKate09