B Forms of Energy: Light

Look at the window.

Why can light shine through it?

• The window is dark.

• The window is foggy.

• The window is transparent.

• The window is heavy.

Tags

NGSS.MS-PS4-2

Which picture shows an opaque object?

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Tags

NGSS.4-PS4-2

What are three examples of light sources?

• Earth,

  Sun,

  Moon

• Lamp,

  fire,

  Sun

• Rock,

  Soil,

  gravel

• Battery,

  switch,

  wire

What form of energy do plants need to grow well?

• Sound

• Thermal

• Electrical

• Light

Tags

NGSS.MS-LS1-6

When does an object appear dimmer?

• When light energy increases.

• When light energy decreases

• When heat energy decreases

• All of the above

Which picture shows someone using light energy?

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Tags

NGSS.4-PS3-2

NGSS.4-PS4-2

Look at the picture.

What kind of energy can you observe?

• Heat

• Light

• Sound

• Electrical

Tags

NGSS.MS-PS4-2

Which object is creating light energy?

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Tags

NGSS.4-PS3-2

What is energy?

• The movement from warmer places to cooler ones

• The ability to do work or cause change

• To move quickly back and forth

• All of the above

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

What affects how well we can see and how colorful objects look?

• The use of glasses

• The amount of light

• The time of year

• The size of the object