Ch 14 Motion
pg 491-509
pg 491-509
What Is the process of changing position
motion
What is matter ?
anything that takes up space
The starting point to describe motion or a position of an object.
reference point
What are the three states of matter ?
solid, liquid and gas,
What are the two types of force?
contact and non contact
True or false
A chemical change does not change the substance or object.
False
What are the two types of forces?
balanced and unbalanced
Tell me a physical change
answers vary
How many laws of motion did Isaac Newton have ?
three
What would cause a solid to become a gas ?
first it would have to melt into a liquid the a boil.