Quiz Review Science - Grade 5

A form of energy that enables us to see is called ...

• Sound

• Magnet

• Light

• Shadow

Mirror do not produce light but we still can see because they reflect light into our eyes.

• True

• False

Object that give off light are called ...

• Light intensity

• Light source

• Solar energy

• Light meter

Which one of these object is natural light source?

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The path in which light travels is called ...

• Light source

• Light meter

• Light intensity

• Light ray

A sensor which can sense brightness in surroundings is called ...

• light ray

• telescope

• thermometer

• light sensor

Nafis measure light intensity at a beach under different conditions. She took two readings each time and calculated the average. The table shows the average readings of the light intensities. When was the beach darkness?

• during a full moon in a clear night

• at noon on a clear day

• at noon on a cloudy day

• just after sunset on a clear day

Which of these picture that has a higher light intensity?

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Smooth surfaces reflect light more better as compare to ...

• polished metals

• mirror

• bronze

• rough surface

Which of these object have a smooth surface?

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