What are atoms?
This is the unit we measure energy in
What are Joules?
This is speed with a direction.
What is velocity?
This type of circuit has only one path for electricity to flow
What is a series circuit?
What is wavelength?
A sulfur atom has this many protons
What is 16?
These are the 2 factors that affect potential energy
What are mass and height?
This is the formula for speed.
What is distance/time?
This happens when the north ends of two magnets are placed near each other
This is what frequency does as wavelength decreases
What is increases?
An atom of an unknown element has an atomic mass of 39 and 14 protons in its nucleus. How many neutrons are found in this atom?
What is 25?
What is conduction?
This is the tendency of an object to resist a change in motion (Newton's First Law is also called the law of this)
What is intertia?
This is a force that attracts objects toward each other
What is gravity?
This is the color of visible light with the shortest wavelength and highest energy
What is violet?
The smaller part of a solution is known as the ________
What is Solute?
This is the process which carries heat energy from the Sun to the Earth
What is radiation?
This is the maximum speed that an object reaches as it falls.
What is terminal velocity?
Electricity is an example of ______ energy (potential or kinetic)
What is kinetic?
This is the electromagnetic wave with the longest wavelength and lowest energy
What are radio waves?
List the coefficients needed to balance the following equation:
N2 + H2 -> NH3
What are 1, 3, 2?
This is the measure of the average kinetic energy of particles in a substance
What is temperature?
Which of Newton's Laws explains how a rocket ship uses force to push off of the Earth's surface?
What is Newton's 3rd Law? (The law of action and reaction)
These are 3 ways to increase the strength of an electromagnet
What are:
Increase the number of coils
Increase the size of the iron core
Increase the current through the coils
This is the type of lens that causes light to converge to a focal point
What is a convex lens?