Unit 1
This natural philosopher is credited with discovering that density could be used to determine the nature of an object?
Who is Archimedes?
A force that opposes motion
For every action there is an equal and opposite reaction.
What is Newton Third Law?
The quantity of matter in an object.
What is mass?
9.5 trillion kilometers.
What is a lightyear?
It is possible to define almost all motions observed using ________
What is Newton laws?
Forces that act at a distance
What are field forces?
An object that can attract or repel other magnets and certain metals.
What is a magnet?
The measure of how much mass there is in a given amount of space.
What is density?
In this phase, the Moon cannot be seen from the Earth.
what is the new moon phase?
The son of a famous musician. He studied many aspects of physics, including motion, gravity, and optics.
Who is Galileo?
Pushing a block across a table is
What is contact force?
The form of energy that is related to an object’s position or arrangement.
What is potential energy?
The temperature at which a substance changes from a solid to a liquid.
What is melting point?
This occurs when the Moon moves in between the Sun and the Earth.
What is a solar eclipse?
The distance and direction of an object’s change in position from its starting point to its final point.
What is displacement
An object at rest remains at rest, and an object in motion remains in motion at a constant velocity, unless acted upon by an unbalanced force.
What is Newton’s First Law of Motion
The sum of an object’s kinetic and potential energy.
What is Mechanical energy?
The maximum amount of a substance that can be dissolved in a liquid.
What is solubility?
The Northern Hemisphere is pointed toward the Sun.
what is northern summer?
Total Distance divided time
What is average speed?
change in velocity over time is called
What is Acceleration?
A mechanical wave?
What is a sound wave
Particles that are closely packed together.
What are solids?
Maruchen Ramen
What is the greatest Ramen there is?