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Grab Bag
100
This measures how much of a substance's mass fits in a given space
What is density
100
Buoyant force is the ______________ that a fluid exerts on an object
What is upward
100
The SI unit of force
What is newton
100
If the density of a substance is 9.8 g/mL, its' specific gravity is
What is 9.8
100
What types of candy does Mr. Johnson have?
What is smarties and starburst
200
a device use to measure specific gravity
What is hydrometer?
200
If an object displaces 50mL of water, the object's ___________ is 50 mL
What is volume?
200
To find the density of the substance, you must measure this
What is mass and volume
200
What type of property is density
What is physical
200
The upward force exerted by a gas or a liquid is called
What is buoyant force
300
the replacement, or pushing aside, of a volume of water, or any fluid, by an object
What is displacement
300
A hydrometer is a device that can be used to measure the specific gravity of a ______________
What is liquid?
300
Archimedes discovered that objects weigh less when they ___________
What is are placed in water
300
1 mL is equal to
What is 1 cm3
300
If the mass of an object is 1000 g and its volume is 50 cm3, its density is
What is 20 g/ml
400
the SI unit of force
What is newton?
400
Archimedes' principle states that the buoyant force on an object in a fluid equals the ________________ of the fluid the object displaces
What is weight
400
You can easily find this if you know the density
What is specific gravity
400
A rock weighing 10 N displaces an amount of water weighing 8 N. The net force acting on the rock in water is _____
What is 2 N
400
What did Justin win at the Junior Olympics?
What is musical chairs
500
the upward force that a fluid exerts on an object
What is buoyant force
500
If the _____________ of a substance is greater than 1.0, the substance is more dense than water.
What is specific gravity
500
If the buoyant force an object is greater than the object's weight, then the object will
What is sink
500
If an object displaces 16.5 mL of water its volume is
What is 16.5 cm3
500
What weight of bowling ball will not float or sink when placed in water
What is 12 pound ball.