Show:
Waves
Chemistry
Forces
Pressure
Potpouri
100
The interaction between two waves that meet
What is interference?
100
The study of matter and how matter changes.
What is chemistry?
100
A push of a pull.
What is force?
100
The S.I. unit for pressure.
What is pascal?
100
Which is the least dense: wood, copper, mercury, rubber?
What is wood?
200
What are the highest and lowest points on a standing wave called?
What is antinode?
200
The ability to do work.
What is energy?
200
The force of gravity on a person or an object on the surface of a planet.
What is weight?
200
Air pressure decreases as elevation _____________.
What is increase?
200
What is material the can flow easily called?
What is a fluid?
300
Occurs when vibrations traveling through an object match the object's natural frequency.
What is resonance?
300
The substances listed on the left side of a chemical equation.
What are the reactants?
300
The product of an object's mass times velocity.
What is momentum?
300
Water pressure increases as depth _____________.
What is increases.
300
Frosted glass and wax paper are what type of materials?
What is translucent?
400
Waves that combine to make waves of larger amplitude
What is constructive interference?
400
A chemical reaction that absorbs energy in the form of heat.
What is endothermic?
400
When the only force acting on an object is gravity?
What is free fall?
400
What substances does Pascal's Principle deal with?
What is fluids?
400
What are the primary colors of light?
What is red, blue and green.
500
An incoming wave combines with a reflected wave in such a way the wave appears to be standing still.
What is a standing wave?
500
The process of burning a fuel.
What is combustion?
500
The tendency of an object to resist changes in motion.
What is inertia?
500
What is one application of Pascal's Principle that is related to machinery (lifting heavy loads)?
What is hydraulics?
500
Clear glass and water are examples of what type of material?
What is transparent?