Science Quiz

Which of the following is an example of a change due to cooling?

• A. A puddle of water in direct sunlight disappears in a day.

• B. An iceberg falls into the Atlantic Ocean and melts in the seawater.

• C. Warm wind blows over a mountain and melts the snow.

• D. Hot lava flows out of a volcano and solidifies into rock when exposed to air.

Tags

NGSS.MS-PS1-4

Move the magnet slowly towards the pin until the magnet ___________________________ attracts the pin.

• closer, attracts

• closer, repels

• farther, attracts

• farther, repels

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NGSS.MS-PS2-5

The Earth and the Moon move in regular patterns in space. One complete rotation of the Earth is approximately _______________ and one complete revolution of the Moon is approximately _______________

• one day, one month

• one day, one year

• one month, one year

• one month, one day

Tags

NGSS.MS-ESS1-1

How can you demonstrate how gravity acts on a ball?

• A. Roll the ball on the floor.

• B. Throw the ball as hard as you can.

• C. Drop the ball from a desk.

• D. Kick the ball very gently.

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NGSS.5-PS2-1

Use the image to answer the following question. Which statement describes the state of the substance shown in the image?

• Bubbles are liquids filled with gas.

• Bubbles are solids filled with gas.

• Both the bubbles and their contents are liquid.

• Both the bubbles and their contents are gas.

Tags

NGSS.MS-PS1-4

Use the image to answer the following question. Which statements describe the substance shown? Select the two that apply.

• The bubbles form a container, so it must be solid.

• It is a liquid, but the bubbles form a container for the gas.

• The gas (breath) spreads to fill the bubbles.

• The bubbles are liquid, so there is no gas inside.

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Look at this picture of three apples. How does gravity act on the apples?

• Gravity acts only on the apple on the ground.

• Gravity acts only on the apple on the tree.

• Gravity acts only on the falling apple.

• Gravity acts on all three apples.

Tags

NGSS.MS-PS2-4

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Energy can be found everywhere around us. We can sense energy using our senses. Motion is an indicator of _______________ energy.

• mechanical

• light

• thermal

• sound

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NGSS.MS-PS3-1

NGSS.MS-PS3-5

The form of energy that our eyes detect is _______________ energy.

• Light

• Mechanical

• Heat

• Sound

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NGSS.MS-PS4-1

What makes raindrops fall from the sky?

• Gravity pulls them down.

• Gravity pushes them down.

• The wind pushes them down.

• The wind pulls them down.

Tags

NGSS.MS-ESS2-4