What is Density?
Finding Mass
Finding Volume
Finding Density
Vocabulary
100
What is density?
How compact something is
100
What tool do we use to find the mass of an object?
Triple Beam Balance
100
The formula for finding the volume of a regular object (like a cube)
Length x Width x Height
100
What is the formula for finding density?!
Density = Mass / Volume (D=M/V)
100
This word means "How compact an object is"
Density
200
Does an object's shape impact its density?
Yes
200
What is the standard UNIT we use for mass?
grams (g)
200
Name 1 method that we use to find the volume of an irregular object
The water overflow method OR The water displacement method
200
What is the density of water?
1g/ml
200
When an object has a density greater than 1g/ml, it does this
Sinks
300
An object will sink if its density is (More / Less) than 1g/ml
More than 1g/ml
300
When using a triple beam balance, which slider do we move first?
100s slider
300
What is the unit for liquid volume?
Milliliters (ml)
300
What is the UNIT of density?
g/ml
300
When an object has a density less than 1g/ml, it does this
Floats
400
An object will float if its density is (More / Less) than 1g/ml
Less than 1g/ml
400
Find the mass (don't forget the unit!
222g
400
What is the unit for solid volume?
cm3
400
The mass of this object is 60g
The volume is 30ml
What is the density?
2g/ml
400
This word means "How much matter is in an object"
Mass
500
This is the formula for density
Density = Mass divided by Volume
500
Find the mass
310.3g
500
Find the volume
36in3
500
Mass = 6g
Volume = 30ml
What is the density?
.2g/ml
500
This word means "something's ability to float in water"
Buoyancy