a body remains at rest or in motion with a constant velocity unless acted upon by an external force.
What is Newton's first Law of Motion
100
Benjamin Franklin
What is the first person to name these charges positive and negative
100
What is the same!
what is two students who are similar in size walk up the same set of stairs. They are doing amount of work?
100
it can behave as waves or particles
Why does light have a "dual nature?"
100
What is an elastic collision
What is the objects in this type of collision conserve kinetic energy
200
Acceleration is produced when a force acts on a mass.
What is Newtons second law law of motion
200
grounding
What is the electrical ground the Earth’s ability to freely donate or accept electrons without changing the earth’s charge because of its large size
200
What is potential energy
What is a diver on top of a diving board is an example of energy.
200
vibrations
What causes sound waves?
200
What is an inelastic collision
What is kinetic energy is dissipated in the form of heat in this type of collision.
300
For every action there is an equal and opposite re-action.
What is newton third law of motion
300
Conductors
What is Materials that allow electron to travel freely
300
FORCE x DISTANCE
What is Work = ____________________ x ___________________
300
earth/dirt
What is the medium for seismic waves?
300
the Angle of Reflection and the Angle of Incidence.
What is the Law of Reflection that states that these two things are equal.
400
was one of the greatest scientists and mathematicians that ever lived
What is Sir Issac Newton
400
the middle
What is A positive charge particle (+) in_______ of the nucleus?
400
power
How much work is performed in a certain amount of time?
400
sound waves
What type of electromagnetic wave has the longest wavelength?
400
the Incident Ray
What is a ray diagram the light ray that hits the surface of an object.
500
Law of Inertia
What is another name for the first law of motion
500
Niels bohr
What is He used the atomic theory to explain the transfer of electron
500
compound machine
What is the combination of 2 or more simple machines working together?
500
mechanical waves
What are waves the require a medium (such as sound)?
500
the Normal Line
What is the imaginary line that extends up 90 degrees from the surface of an object.