energy transformations

What type of energy is formed by vibrating objects?

• light energy
• sound energy
• chemical energy
• mechanical energy

The Sun warms Earth, provides light, and allows plants to make their own food.

• True
• False

What law states that energy cannot be created or destroyed but can only be changed from one form to another?

• law of conservation of energy
• law of conservation of matter
• law of gravity
• law of proportions

What is energy changing from one form to another?

• energy conservation
• energy transformation
• energy creation
• mechanical energy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Which energy conversion is taking place when you put gasoline in a car?

• thermal -> electrical
• mechanical -> electrical
• chemical -> mechanical
• mechanical -> electromagnetic

Solar Energy is transferred to _____ Energy.

• Mechanical
• Solar
• Sound
• Electrical

Mechanical Energy is transferred to _____ Energy.

• Solar
• Mechanical
• Electrical
• Potential

Electrical Energy is transferred to _____ Energy.

• Thermal
• Solar
• Electrical
• None

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Electrical -> Mechanical -> Sound 

• A triple beam balance measuring an object’s mass
• A pencil sharpener plugged into a wall outlet
• A projector displaying a diagram on the screen
• A working flashlight used to light up a dark corner

Which form of energy is a bow and arrow? 

• Radiant
• Sound
• Electrical
• Mechanical