This causes the attractive forces between particles in matter?
What is the opposite charges of protons and electrons
Every action has an equal, opposite reaction
What is Newton's Third Law of Motion?
This property of electromagnetic waves must go down as the frequency goes up
What is wavelength?
This is held constant when a gas obey's Boyle's law?
What is temperature?
This is known as total length of your path
What is distance?
The device called that regulates the temperature of a system.
What is a thermostat?
During positive acceleration, the speed of an object changes in that it will
What is increase
An example of Newton's First Law of Motion
What is a ball continuing to roll down a hill?
This scientist’s first law of motion says that an object at rest stays at rest and an object in motion stays in motion unless acted on by an outside force.
Who is Newton
When heating a substance to its boiling point, the bubbles show that a liquid is changing to a
What is a gas?
This opposes the motion of an object?
What is friction?
An object in motion stays in motion and an object at rest stays at rest unless acted upon by another force
What is Newton's First Law of Motion?
An example of Newton's Third Law of Motion
What is pushing a rock with your hand?
He was the scientist who studied light and sound as waves and helped develop the wave theory of light.
Who is Thomas Young?
It is a physical change during a wildfire?
What is it when trees are heated, causing the water inside them to evaporate.
This device converts electric energy into thermal energy.
What is a toaster?
To change the motion of two objects of different mass, more force must be applied to the more massive object
What is Newton's Second Law of Motion?
This is another sign that a marshmallow is undergoing a chemical change when it is toasted?
What is it when the marshmallow changes in texture and flavor, forming new substances due to chemical reactions?
Solar energy, hydroelectric energy, fossil fuels, wind energy, nuclear energy
What are the energy sources studied this year?
This machine converts thermal energy into mechanical energy.
What is a steam engine?
This is an example of a physical change?
What is it when one dissolves sugar in water, where the sugar can be recovered.
The starting point you use to describe the motion or the position of an object.
What is a reference point?
An example of Newton's Second Law of Motion
What is a game of tug of war?
The crest and trough
What are the parts of the wave?
It uses thermal energy to detect temperature changes, mechanical energy to move a switch, and electrical energy to turn heating or cooling systems on or off.
How does a thermostat use electrical, mechanical, and thermal energy to control temperature?