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