A fish's swim bladder affects this, which allows it to sink or float.
What is average density?
200
The unit of force.
What is Newton.
200
This is how a solvent is removed from a solution during dehydration.
What is evaporation
200
You can measure this to determine which of two liquids has a greater viscosity.
What is resistance to flow.
300
The viscosity of this will decrease when you cool it.
What is a gas?
300
Wearing a life jacket allows you to float because it lowers this.
What is average density?
300
When an object is in a liquid and it neither floats nor sinks it is said to be in this state.
What is neutral buoyancy
300
My favorite ball team.
Who are the Toronto Blue Jays?
400
These can be controlled or uncontrolled.
What are variables?
400
In your density towers, the syrup sank to the bottom because it's _________ was greater than the other material.
What is density?
400
If you were floating a raft down the river with gravel on top and you came to a bridge, but the barge was a few cm too high, you could do this to get it under the bridge.
What is add more gravel.
400
The downward force of gravity on Earth is this.
What is 9.8 N
500
This is added in the processing of gold ore to remove the gold from its liquid solution (at the end of the process)
What is zinc?
500
The volume of a substance affects its average density. True or False.
What is True
500
Milk is an example of this type of mixture. (From last section)
What is homogeneous
500
This is what WHMIS stands for.
What is Workplace Hazardous Material Information System