States of Matter
A substance that has neither a definite shape nor a definite volume is this.
What is a gas?
This is when something floats or hangs in a liquid or gas.
What is suspends?
When a graph of two variables is a straight line passing through the origin, the variables are said to be directly this.
What is proportional?
In a solid, particles do not move around each other, but they do this.
What is vibrate?
Dry ice changes directly to carbon dioxide gas is an example of this.
What is sublimination?
Will’s car ran over a nail, which made a hole in one of the tires. At this point air stop pouring out of the hole in the tire.
What is when the air pressure in the tire is equal to atmospheric pressure?
On a hike, Garrett, becomes lost. He does not have a compass, but he does have a small needle, a magnet, and some water. He magnetizes the needle and then gently places it on the surface of the water, where it points to the north. This property of the water makes it possible for the needle to lie on the surface of the water.
What is surface tension?
The total kinetic and potential energy of all the particles of an object is this.
What is thermal energy?
When the temperature of a gas decreases, and volume is held constant, the pressure of the gas will do this
What is decrease?
Sophia’s dad built a new deck using building materials made from recycled plastic bottles. As they were heated, the plastics softened and were formed into new shapes. These plastics her dad use were this type of solild.
What are amorphous solids?
During condensation, gas particles lose this?
What is thermal energy?
People who have certain lung diseases, such as emphysema or lung cancer, often have to use oxygen from tanks. A large volume of oxygen can be put into a small tank because oxygen is a gas, and we can do this with a gas.
What is pressurize?
Gerry is sorting foods in his refrigerator for a class project. He is not certain how to classify strawberry jam. A spoonful of jam has a definite shape and volume, but only if he does not tip the spoon. Gerry should classify Jam is this.
What is a liquid with high viscosity.
The planet Venus is surrounded by a thick layer of gases. In fact, the atmospheric pressure on Venus is over 90 times greater than the atmospheric pressure on Earth. This would need to happen in order to boil water on the surface of Venus.
What is water will boil at a higher temperature on Venus than on Earth.
Theo and his team were playing basketball in the gym, and all the basketballs were firm and bounced well. When the team went outside, the same basketballs seemed a bit flat and would not bounce well because of this reason.
What is the temperature outside was colder than the temperature in the gym, so the pressure of the air in the balls decreased.