Phases of Matter
Three phases of matter?
Solid, Liquid, Gas
Newtons first law is also called?
Law of Inertia
What type of energy does a stored object have
Potential
Formula of speed?
speed=distance/time
Oxygen
What phase of matter has a definite shape and volume?
Solid
What Newtons law shows that pushing harder on an object makes it accelerate more?
Newtons second law
what type of energy does a moving object have
Kinetic
what is Acceleration?
changes in speed increases
What does the atomic number tell you
the number of protons
What phase of matter has particles that moves everywhere?
Gas
If you push a wall and it pushes you back with the same force, what Newtons law is it?
Newtons third law
When a ball is on the top of a hill, what type of energy is it
Potential energy
A cars velocity increases from 10 m/s to 20 m/s in 5 seconds, what is the cars acceleration?
2 m/s
What is the name of the chart that shows all elements?
Periodic table
When liquid turns into gas, what is it called?
Evaporation
True or False: an object in motion stays in motion unless acted on by a balanced force
False
When a car is speeding down a hill, what type of energy is it?
Kinetic
a bike goes 0-40 mph in 8 seconds, is it speed, distance, or Acceleration?
Acceleration
What is the symbol for gold
Au
When solid turns into gas, what is it called
Sublimation
What is the formula for Newtons second law?
Force = Mass x Acceleration
If a rubber band is released, what type of energy transformation is it
Potential energy to kinetic energy
If an object is not changing moving, what is it doing
nothing
What group on the periodic table has the noble gases?
Group 18