Unit Conversions
Convert 20mm to cm (1cm = 10mm)
2 cm
Convert 500 cm to m (1m = 100cm)
5m
The amount of "Atomic Stuff" inside of an object
Mass
True or False: Water Displacement is used to find Mass.
False (It is used to find Volume)
How many mL does 1cm3 equal?
1mL
Convert 30 km to m (1km = 1,000m)
30,000m
Convert 8km to mm (1km = 1,000m) (1m = 1,000mm)
8,000,000mm
The amount of space an object takes up
What did Archimedes shout when he discovered Water Displacement?
Eureka!
What is the most efficient way that we found (in class) of finding the mass of a rock?
Weighing it on a Digital Scale
Convert 45mi to ft (1mi = 5,280ft)
237,600
Convert 252 in to yds (1 yd = 3 ft) (1 ft = 12 in)
7 yds
The formula for calculating the volume of any prism
Base x height
Who was the Greek Mathematician who discovered Water Displacement as a way to find an object's volume?
Archimedes
How many mL of water can fit inside a fish tank that has a volume of 560cm3
560mL of water
Convert 54,000 seconds to hours (1 hour = 60 min) (1 min = 60 seconds)
15 hours
604,800 seconds
The formula for calculating Density
Density = Mass / Volume
There are 30 mL of water in a Graduated Cylinder. After dropping a rock in, the water is now at 47 mL. What is the volume of the rock?
17 cm3
What is the difference between Mass and Weight?
Mass is how much "Atomic Stuff" is inside of an object while Weight is the force of gravity acting on an object
Convert 5 Dragons to Dwarves (1 Dragon = 8 Elves) (1 Elf = 3 Dwarves)
120 Dwarves
Convert 7 Dwarves to Dragons (1 Dragon = 8 Elves) (1 Elf = 3 Dwarves)
7/24 Dragons
The formula for calculating the volume of a Cylinder
If I drop a rock that is 25cm3 into a Graduated Cylinder with 39 mL of water in it, what can I expect the final water level to be at?
64mL
There is 20 mL of water in a Graduated Cylinder. A 10g rock is dropped inside, raising the water level to 35 mL. What is the MASS of the rock?
10g (Water Displacement finds the VOLUME, not the MASS)