Water and Climate I-Check Investigation 2 Review | Baamboozle - Baamboozle

English 25 Public

Investigation 2: Hot Water, Cold Water

Study Slideshow

What does EXPAND mean?

Get bigger, increase

What does CONTRACT mean?

Get smaller, decrease

What tool is used to measure TEMPERATURE accurately?

A thermometer

What happens when water is heated?

It expands, in a thermometer, the red liquid would go up the stem.

What happens when water is heated?

It expands, in a thermometer, the red liquid would go up the stem.

What happens when water is cooled?

It contracts, in a thermometer, the red liquid would go down the stem.

When water expands, it becomes __________ dense, so it stays near the surface.

less

When water contracts, it becomes ___________ dense, so it sinks to the bottom.

All over the world the __________ sytem is used, but in the United States we use the ____________ system.

metric, customary or English

Explain one way the Celsius and Fahrenheit scales are different.

Celsius-Freezing is 0 degrees, Room Temp is 22 degrees, Body Temp is 37 degrees. Fahrenheit-Freezing is 32 degrees, Room Temp is 72 degrees, Body Temp is 98.6

If an object FLOATS in water, the object is __________ dense than water.

less

If an object SINKS in water, the object is ______________ dense than water.

Name an object less dense than water.

wooden bead, cork, toothpick

Name an object more dense than water.

rubber stopper, penny, marble, paperclip

When water freezes it will _________________.

expand

Explain why this picture is incorrect.

It should be warm, room temp, cold. Cold water is more dense than water so it sinks. Hot water is less dense than water so it floats near the surface.