States of Matter
Name the THREE states of matter.
Solid, Liquid, Gas
A force is a ___ or ____.
True
Which month only has 28 days?
February
True or false: a mixture is a combination of two or more things that CAN be separated.
True
A solid turns into a liquid, what happened?
Melting
Forces can be ______ or ________.
What kind of force is gravity? A push or a pull?
Gravity PULLS everything towards the center of the earth.
How many states are there in the United States?
50.
Think: can the contents be separated?
Yes
When a liquid turns into a solid, that is called ______.
Freezing.
Which force causes a change in motion? Balanced or Unbalanced?
Unbalanced
Gravity PULLS everything towards the center of the _____.
Earth
100x100= ?
10,000
Cereal and Milk; can they be separated?
yes.
When heat is applied to a liquid what happens?
Boiling/Evaporation
A lamp sitting on a table is a _______ force
Balanced
Who discovered Gravity?
Sir Isaac Newton
How many days are in a year?
365
Another word for “mix together.”
Combine or Combination
Describe the particles inside of a GAS
Spread out with lots of space to move rapidly (will accept similar answers)
True or False: Gravity is a force.
True.
True or false? Gravity depends on both mass and distance between two objects?
True
What is the capital (city) of Tennessee?
Nashville.
Oil and water are an example of substances that do NOT ______.
Mix