Light and Energy

choose the correct energy form for the following (there may be more than one): An apple before it's eaten

• Kinetic

• chemical potential

• electrical

• nuclear

• thermal

Tags

NGSS.MS-PS3-2

choose the correct form of energy transformation for an electric guitar

• elastic to kinetic to sound

• potential to kinetic to thermal

• electrical to kinetic to sound

• electrical to potential to sound

A burning candle is the process of transforming--

• heat energy into chemical energy

• chemical energy into light and heat

• chemical energy into mechanical energy

• chemical energy into nuclear energy

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

When plants undergo photosythesis they produce--

• carbon dioxide

• oxygen

• hydrogen

• nitrogen

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which of the organisms in a forest ecosystem is an example of a producer?

• grasshoppers

• plants

• owls

• frogs

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

During which phase does the Moon receive sunlight only on the side facing away from the Earth?

• full moon

• new moon

• waning gibbous

• waxing gibbous

Tags

NGSS.MS-ESS1-1

The sun is a...

• planet

• star

• asteroid

• moon

Tags

NGSS.MS-ESS1-1

What is a STAR?

• A twinkle, like a diamond, in the night sky

• A ball of fire

• Glowing ball of hot gas that makes its own energy and light

• A large spherical object in space

What is a SUNSPOT?

• A really bad sunburn

• A dark area on the sun's surface that gives off less energy than the rest of the sun

• The hottest part of the sun

• The shadow of another object on the sun's surface

What energy transformations are occurring in this scenario?

• electrical energy --> mechanical energy --> light energy 

• solar energy --> electrical energy --> light energy
  

• solar energy --> mechanical energy --> light energy 

• solar energy --> electrical energy --> mechanical energy