Science Unit 2 "Energy" Test
star
star
star
star
star
Last updated 5 days ago
13 questions
9
Match each type of energy with its description
Match each type of energy with its description
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
Kinetic energy | arrow_right_alt | comes from movement |
Nuclear Energy | arrow_right_alt | comes from heat |
Mechanical Energy | arrow_right_alt | comes from a chemical reaction, like eating |
Thermal Energy | arrow_right_alt | comes from a nuclear reaction |
Chemical Energy | arrow_right_alt | is associated with light |
Sonic Energy | arrow_right_alt | comes from sound |
Gravitational Energy | arrow_right_alt | is associated with gravity |
Potential Energy | arrow_right_alt | comes from an object's position |
Electromagnetic Energy | arrow_right_alt | comes from motion of a body |
2
Velocity is both __________ and __________
1
The more force applied, the ________ the energy
The more force applied, the ________ the energy
2
Match each of the following forces to their definitions
Match each of the following forces to their definitions
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
drag | arrow_right_alt | the opposing force of air on a flying object |
friction | arrow_right_alt | created when two objects rub against each other |
2
__________ energy becomes __________ energy when an object starts moving.
2
Which lamp has a closed circuit? Which lamp has an open circuit?
Which lamp has a closed circuit? Which lamp has an open circuit?
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
Closed circuit | arrow_right_alt | |
Open circuit | arrow_right_alt |
2
The kinetic energy of an object depends on __________ and __________
5
Sort the objects with the least (top) to the most (bottom) kinetic energy
Sort the objects with the least (top) to the most (bottom) kinetic energy
3
Match each example to the type of heat transfer that it represents.
Match each example to the type of heat transfer that it represents.
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
sunlight warming a rock | arrow_right_alt | conduction |
warm air rising to the sky | arrow_right_alt | radiation |
burning a hand on a metal spoon | arrow_right_alt | convection |
1
Sound is an efficient way to send information
Sound is an efficient way to send information
1
What is the source of petroleum?
What is the source of petroleum?
2
Select all that apply: Why is nonrenewable energy favored over renewable energy?
Select all that apply: Why is nonrenewable energy favored over renewable energy?
4
Match each type of energy to its source
Match each type of energy to its source
- ocean waves and tides
- heat from Earth's core
- water falling through a dam
- radiation from the sun
- Geothermal
- Solar
- Hydropower
- Hydroelectric