Energy
Energy is the ability to do work or to cause __________in matter
Change
What chemical symbol is gold?
Au
What are the three matters?
Solid
Liquid
and
Gas
a push or a______. All forces have size
and direction.
pull
Earth
What are two types of energy's?
Potential and Kinetic
True or False: You can find the atomic mass on a periodic table.
TRUE
What is the definition of matter?
Anything that takes up space and has mass.
What is the definition of a unbalanced force?
A net force that is not equal to 0 N.
Gravity keeps you on the...
GROUND
What is the formula for work?
W=Fd
Does the periodic table usually list elements or compounds?
Elements
True or False: Every person is made of matter?
True
Sitting is a example of:
A balanced force
Gravity - is a force of attraction between objects due to their _____________.
mass
What type of energy is a Nuclear Energy?
Potential Energy
Is H2O a chemical element or a chemical compound?
Chemical compound
What type of matter is oxygen?
Gas
A magnet is an example of a:
Gravity exists between objects even when they are not
touching
Work - the transfer of ________ to an object by a _______ that causes the object to move in the direction of that force.
Energy, force
What is the atomic number of Oxygen?
8
What type of matter is ice?
3. Unbalanced forces cause moving objects to change their _____.
motion
Earth exerts ______ on us and we exert ______on Earth but Earth has way more mass!
gravitational force