EOY 5th Grade Science Review

Front

A combination of two or more substances that can be easily separated and maintain their physical properties is called-

Back

a mixture

Front

How do molecules of matter react when heat energy is added to them?

Back

they speed up

Front

Why does the popsicle stick appear bigger?

Back

Light rays are refracted by the water in the glass.

Front

What property of the curtain allows it to make the room darker?

Back

The curtain absorbs light.

Front

What occurs when light rays hit the surface of a lake on a sunny day?

Back

The light rays will be both reflected and refracted once the light strikes the water.

Front

In order for us to be able to hear sound, sound must vibrate this: other sounds, matter, empty space, electrical charges.

Back

matter

Front

What invisible force pulls us to other objects and keeps our planet in orbit in the solar system?

Back

Gravity

Front

Sedimentary rocks may contain fossils.

Back

True

Front

What are the three slow changes that can happen to Earth's surface?

Back

Weathering, Erosion, and Deposition

Front

Which of these animals is prey for frogs?

Back