When we think of this, we think of weight or how tightly packed an object is with matter.
What is density?
100
This is the amount of space taken up by an object.
What is volume?
100
This body of water is shallow enough for sunlight to reach its bottom.
What is a pond?
200
To change from a solid to a liquid state, or from ice to liquid water.
What is to melt?
200
The words we used to describe the temperature of the water inside our thermometers.
What is room temperature water?
200
When placed in a cup of water, a penny did this, proving that is is denser than water.
What is sank?
200
When liquid water froze in a syringe, the volume within the syringe did this.
What is increased or expanded?
200
In winter, this acts like a blanket, keeping the deeper water in a pond or lake from getting cold enough to freeze.
What is ice?
300
To stay on the surface of water.
What is to float?
300
These items were placed into the neck of the small, glass bottle.
What are a straw and a stopper?
300
When placed in water, a clothespin did this, which proved that it is less dense than water.
What is floated?
300
This is how the vials appeared after the liquid water turned to ice.
What is lumpy?
300
This is the freezing temperature of water, either in Celsius or Fahrenheit.
What is 0 degrees C or 32 degrees F?
400
To fall to the bottom in a glass of water.
What is to sink?
400
When heated, the water in the bottle climbed up the straw. In other words, it did this?
What is expanded?
400
Compared to room temperature water, hot water is this.
What is less dense?
400
When frozen, water goes from being a liquid to this.
What is a solid?
400
This is a piece of glacier that has broken off.
What is an iceberg?
500
A large mass of ice that has separated from a glacier and floats in the sea.
What is an iceberg?
500
When cooled, the water in the bottle climbed down the straw. In other words, it did this?
What is contracted?
500
Compared to room temperature water, cold water is this.
What is denser?
500
Although ice floats in water, water from the melting ice does this.
What is sinks?
500
People are advised to turn their home's water sources off that lead to outside spigots. Otherwise, these may burst, causing damage to the house's interior.