1. Measure the water.
2. Place the irregular object in water.
3. Measure again.
The difference between the two measurements will give the volume of the irregular shape.
What is water displacement test?
100
When matter changes from one state to another
What is a change of state?
100
The energy of a roller coaster when it reaches the top of a huge hill but hasn’t gone down yet.
What is Potential energy?
100
The result of dissolving sugar into a cup of hot tea.
What is a solution?
200
The amount of matter in an object.
What is Mass?
200
The new form will have the same amount of mass as the old form.
What is the Law of Conservation of mass?
200
It doesn't have a definite volume OR shape.
What is a gas?
200
The process by which a liquid changes into a gas.
What is Evaporation?
200
The result of placing 2 cups of pretzels and 2 cups of M&Ms in a sealed plastic bag and shaking it.
What is a mixture?
300
A characteristic that you can observe or measure, e.g., shape, size, color, texture smell, volume, length, width, height.
What is a physical property?
300
Solids, liquids and gases.
What are the three States of Matter?
300
A type of change created by mixing mix Pretzels and M&M’s to serve at a party.
What is a Physical Change?
300
The process by which a gas changes into a liquid?
What is Condensation?
300
A property that describes how a substance interacts with other substances.
What is a chemical property?
400
The formula is L x W x H.
What is Volume?
400
It has a definite volume and shape.
What is a solid?
400
The type of change in which fire turns a log to ashes.
What is a Chemical change?
400
The Process by which a liquid changes to a solid and heat energy is removed.
What is Freezing?
400
The chemical change to iron that turns it reddish-brown.
What is rust?
500
The amount of matter present in a certain volume of a substance.
What is Density?
500
It has a definite volume but not a definite shape.
What is a liquid?
500
The energy of movement!
What is Kinetic energy?
500
The process that causes ice to melt by applying heat energy.
What is melting?
500
The interaction which changes a substance into an entirely different substance?