Temperature/Heat/ TE
Substances that require a small amount of heat to raise the temperature 1 degree C. Sand is an examples of this.
What is low specific heat?
Has a definite shape and volume
What is a solid?
Does the pressure increase or decrease when you go deeper into the water?
Rubbing alcohol seems to disappear quickly on your arm.
What is evaporation?
An insect can walk across water because of this.
What is surface tension?
What is mass and temperature?
Matter that takes the shape of a container and has a definite volume
What is a liquid?
What is the upward force a fluid exerts on an object that is partly or fully immersed in a fluid called?
What is buoyant force?
Your eye glasses fog up when you wear a face mask.
What is condensation?
This is the liquid's resistance to flow.
What is viscosity?
The movement of thermal energy from a substance of a higher temperature to one at a lower temperature.
What is heat?
Anything that has mass and takes of space (volume).
When the density of a small piece of a lego block is 13 g/cm cubed, the density of a piece of lego that is twice that size is what?
What is 13 g/ cm cubed?
The change from a liquid state to a gas state. There are two types of this.
Certain objects sink in water and other float in water. This property determines how "compact" the matter is. This is called
What is density?
The total kinetic and potential energy of all the particles in a sample of matter.
What is thermal energy?
Which state of matter have the least attractive forces between particles?
What is a gas?
What are two factors that affect pressure?
What is force and area?
The change from a gas to a solid without ever becoming a liquid.
What is deposition?
This makes it harder to do a push up on two fingers than using both full hands.
What is pressure?
The measurement of the average kinetic energy of the individual particles.
What is temperature?
Name two examples of a crystalline solid?
What is sugar, salt, sand, or snow?
When will an egg float in a certain liquid?
When the liquid is more dense than the egg (egg's density).
Explain how it happens?
What is deposition?
It happens because of the air in the vegetable bag (gas) turns into ice (a solid).
and why does this happen?
The balloon expands ( gets bigger).
Why? because the air pressure decreases