Defining Density
The amount of mass in a certain unit volume of a substance.
What is density.
The amount of matter in a subject.
What is mass.
True or False. Changing an objects mass will also change it's density.
What is false.
What is the formula for calculating density?
What has a great density. Oak wood or seawater?
Seawater
This phase of matter would be typically considered the most dense.
What is a solid.
Volume is a measurement of what?
What makes it easier for you to float in salt water than fresh water?
What is the higher density?
What is 1.59g/cm3
Dividing you mass, in grams, by 1000, would help you convert grams to what unit?
What is kilograms.
This liquid metal is dense enough to hold some solid objects.
What is mercury.
The volume of an irregularly shape object can be found by using this method.
What is displacement.
This solid has a lower density than the liquid its made, which make it possible for it to float on top of it.
What is ice.
This substance has a mass of 1780g and a volume of 200cm3. What substance is it. You may use your book and a calculator. 20 seconds.
What is nickel.
1 litre is equal to how many ml
What is 1000.
"Empty space" does not mean "air", it means this
What is the separation between two objects with nothing between them.
This metal has a density of 19.32g/cm3
What is gold
.
You collect 1000ml of gas in a balloon with a mass of 2.0 g. What is the gas?
What is helium.
How many elements have a density higher than gold. Hint: You could count them all on your hands.
What is six?
The word density comes from the Latin word densus, meaning this.
What is thick or crowded.
Oxygen has a density of this, differing only 0.0001 g/ml from typical air.
What is 0.0014g/ml
Explain how a hot air balloon works.
The heat being pumped into the balloon decreases the density of the air inside the balloon, making it rise.
What is the mass of 50,000ml of oxygen.
What is 70g
What is the most dense material known to man?
What is osmium.