A ________ is a point on the wave where the displacement of the medium is at a maximum.
What is a crest
100
An _______ a fundamental piece of matter. An ______ itself is made up of three tiny kinds of particles called subatomic particles: protons, neutrons, and electrons.
What is an atom
100
The abality to do work.
What is energy
100
A glass holds H20 in three states of matter: ice (solid), water (liquid) and vapor =______.
What is gas
100
an interdisciplinary field that studies the nature of _______.
What is a system
200
_______ is ignorant of direction.
What is speed
200
Atoms are made of extremely tiny particles called ______, neutrons, and electrons. ________ and neutrons are in the center of the atom, making up the nucleus.
What is a proton
200
The result of the movement of tiny particles called atoms molecules or ions in solids, liquids and gases.
What is heat
200
Also called luminous energy, radiant energy. electromagnetic radiation to which the organs of sight react.
What is light
200
a tool in science
What is a varible
300
a force that resists relative tangential motion.
What is friction
300
__________ are the negatively charged particles of atom.
What is an electron
300
A measure of the "disorder" of a system.
What is entropy
300
There are three basic states of matter. They are A.liquid B.solid C.gas.
What is a solid
300
Often there is a tendency for people to focus on the products of scientific investigation
What is an investigation
400
a _______ can cause an object with mass to change its velocity
What is force
400
A ________ consists of those atoms with a specific number of protons in the nucleus.
What is a element
400
The amount of energy required to raise one gram of water by one degree Celsius.
What is a calorie
400
The force per unit area that one region of a gas, liquid, or solid exerts on another.
What is presure
400
A test in the feild of nauture.
What is an experiment
500
A ______ is the opposite of a crest, so the minimum or lowest point in a cycle.
What is a trough
500
An atom that has no charge.
What is a netral atom
500
_________ is transferred by the movement of electrons or ions.
What is conduction
500
All physical objects are composed of _______.
What is matter
500
Independent variables are… • What is being ... of the independent variable will be on the dependent variable ...