Chemical
A mix
Thermal Energy
Kinetic Energy
Newton Plus
100
Chemicals present after chemical reaction
What are products?
100
The fluid friction experienced by objects falling through air.
What is air resistance.
100
Thermal energy transferred from one object to the next or from molecule to molecules by direct contact.
What is conduction?
100
The ability to do work.
What is energy?
100
A force of attraction between objects that is due to their masses.
What is gravity?
200
A pure substance, made of only one type of atom, that cannot be broken down into simpler substances by chemical reactions.
What is an element?
200
invisible forces that do not require objects to be in contact.
What is noncontact force?
200
The state in which the rate of energy flow between two objects is equal and the objects are at the same temperature.
What is thermal equilibrium?
200
A change in position over time measured in relation to a fixed point.
What is motion?
200
The force of gravity acts between all objects in the universe.
What is universal gravitation?
300
An ion having a negative charge consisting of one atom of oxygen and one atom of hydrogen.
What is a Hydroxide ion?
300
Waves that transfer heat.
What are infrared waves?
300
How heat (thermal energy) is transferred within fluids.
What is convection?
300
Forces that DO NOT cancel each other out when acting on a single object; cause motion.
What are unbalanced forces?
300
Matter is neither created nor destroyed.
What is the law of conservation of matter?
400
Uses one or two letters used to represent an element.
What is a chemical symbol?
400
A combination of chemical symbols and numbers to represent a substance.
What is a chemical formula?
400
The average measure of thermal energy in a substance.
What is Temperature?
400
A pull or push that is applied to an object.
What is force?
400
Force equals mass times acceleration; the acceleration of an object depends on both the force applied to the object and the mass of the object.
What is Newton's second law of motion?
500
A pure substance made of two or more elements chemically combined
What is a compound?
500
An item that doesn't allow heat to pass through.
What is an insulator?
500
A material that allows heat and electricity pass through it.
What is a conductor?
500
The rate at which velocity changes; speeding up, slowing down, or changing direction.
What is acceleration?
500
For every action there is an equal and opposite reaction
What is Newton's third law of motion?
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