Show:
Matter
Potential vs. Kinetic Energy
Chemical Reactions
Egg Drop Physics
Random
100
Anything that has mass and takes up space
What is matter?
100
The energy of motion
What is kinetic energy?
100
When one or more substances change into an entirely different substance.
What is a chemical change?
100
Between two objects, where heat is transferred by motion.
What is friction?
100
A statement that explains how observations verified across many conditions and tests.
What is a scientific law?
200
These can be used to identify a substance.
What are properties?
200
Potential energy is dependent upon this, of an object.
What is position?
200
The solid that forms and separates from a solution.
What is precipitate?
200
Hitting a desk results in these two forms of kinetic energy.
What are sound and thermal energy?
200
When particles with the same charge come together, they do this.
What is repel from each other?
300
The basic building blocks of all matter.
What is an atom?
300
The stored potential energy of an object about to fall.
What is gravitational potential energy?
300
A reaction that absorbs heat.
What is an endothermic reaction?
300
An object has this when it is a mass in motion.
What is momentum?
300
Convection, conduction, and radiation are mechanisms of this.
What is heat transfer?
400
The state of matter defined by particles moving easily, that are loosely attracted to each other, and assumes the shape of the container.
What is a gas?
400
Energy can not be created nor destroyed is a concept explained by this law.
What is the law of conservation of energy?
400
This type of reaction is where one complex substance breaks down into its separate parts.
What is decomposition?
400
The equation for speed.
What is speed equals distance traveled divided by time traveled?
400
The food organisms consume stores energy in this form.
What is chemical energy?
500
A chemical property referring to the ability to dissolve.
What is solubility?
500
The average amount of kinetic energy in an object is equal to this scalar quantity.
What is temperature?
500
A chemical equation is said to be this, when both sides of the arrow have the same amount of each element.
What is balanced?
500
When two objects come together, but neither are deformed.
What is an elastic collision?
500
When two substances are physically mixed together and have a consistent appearance.
What is a homogenous mixture?