Newton Laws
What is the first Newton law?
What is.. Inertia or every object will remain at rest or in uniform motion in a straight line unless compelled to change its state by the action of an external force.
If a kid kicks a ball what is this an example of?
Mechanical Energy and kinetic energy
What causes the pressure that a gas exerts? `
Collisions with the particles on the walls of the container
What happens if you are riding a skateboard and hit something?
Your body will keep moving forward and fly off your skateboard since the curb only stops the board.
Marbles falling off a table is an example of?
In which state of matter are the particles furthest apart?
Gas
Describe what happens if you try and push Mr. Larson. What happens if he pushes back?
You will have force be put back on you.
A ball at a top of a hill is an example of?
What is.. potential energy.
Why can a liquid flow?
Because its particles move around, sliding over each other
What can force do?
What is the main useful energy transfer that happens in cars?
Chemical to kinetic.
Which two states of matter are involved in sublimation?
Solid and gas.
False
What are the units for energy?
Joules.
What eventually happens to a gas if its pressure is increased?
It condenses.