jordan glen science 2009
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Jeopardy. Jordan Glen Science 2009. Properties of Matter. Measuring & Calculating. Density & Buoyancy. Experiments. 100. 100. 100. 100. 200. 200. 200. 200. 300. 300. 300. 300. 400. 400. 400. 400. 500. 500. 500. 500. Row 1, Col 1. What is mass?. The amount of matter in - PowerPoint PPT PresentationTRANSCRIPT
Jordan Glen Science 2009
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Properties of Matter
Measuring & Calculating
Density & Buoyancy
Experiments
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Row 1, Col 1
The amount of matter in an object.
This amount never changes unless matter is taken
out of the object.
What is mass?
1,2
What is 36.7 mL?
1,3
Density = ____?____ Volume
What is mass?
1,4
A possible explanation that can be tested;
an educated guess
What is a hypothesis?
2,1
The measure of the gravitationalforce on an object.
This will change in regardsto the mass of the two objects
attracted to one another.
What is weight?
2,2
The volume of a rectangle:
What is 1,000 cm3?
5 cm
10 cm
20 cm
2,3
The density of water.
What is 1 g/ml?
2,4
This means the experiment can be done by someone else
and they will observe the same results.
What is repeatable?
3,1
The amount of space an objecttakes up.
What is volume?
3,2
The method for measuring thevolume of an irregular object.
What is the displacement method?
3,3
A clay block sinks in water andstyrofoam block floats in
water because of this.
What is density? (The styrofoam is less dense than the water and the clay block is more dense than the water.)
3,4
Scientific evidence that describes only what actually
happened as exactly as possible.
What is objective evidence?
4,1
The mass of matter per unit volume.
What is density?
4,2
Volume of the moon
What is 12.5 cm3?
12.0 mL
24.5 mL
4,3
The buoyant force is equal to the weight
of the fluid displaced by an object.
What is Archimedes’ Principle?
4,4
A variable that is kept constant (the same) in an experiment.
What is a control variable?
5,1
The measure of the upward force that a fluid exerts on an
object that is submerged.
What is buoyancy?
5,2
The density of a cube thathas a mass of 28g
and a volume of 14 ml.
What is 2g/mL?
5,3
An uncooked egg sinks in fresh water but floats in salt water
because of this.
What is the density of the fresh water and salt water? The salt water is more dense than the fresh water. The
egg’s density is between the density of the fresh and salt water.
5,4
A variable that you change inan experiment.
What is an independent variable?