Energy
Simple Machines
Newton's Laws
Atoms, Elements, and Periodic Table
Nature of science/Measurement
100
What is stored energy
potential
100
What is an object with a groove, like a wheel, with a rope or chain running through the goove
pulley
100
What is a push or pull?
Force
100
What does the atom consist of?
protons, electrons, neutrons,
100
What is the amount of mass per volume
density
200
What is energy transferred by contact
Conduction
200
What is a rod or plank that pivots about a fixed point.
lever
200
What is F=mxa
Newton's Second Law
200
What is horizontal row of elements and vertical columns of elements?
periods and groups
200
What is an educated guess?
hypothesis
300
What is an object's temperature related to?
Kinetic energy of its atoms
300
What is sloped surface sometimes called a ramp.
inclined plane
300
Every action has an equal or opposite reaction.
Newton's Third Law
300
What is how elements are classified on the periodic table?
metals, nonmetals, metalloids
300
What is the _________ variable changes as a result of a change in the _________ variable?
Dependent and independent variables
400
What is a reaction that absorbs energy
Endothermic reaction
400
What is a moving inclined plane with one or two sloping sides.
wedge
400
What is also known as the "Law of Inertia"
Newton's 1st Law
400
What is the weighted average mass of the isotopes of an element?
atomic mass
400
What is volume?
the amount of space an object occupies
500
What is during an energy transfer, what happens to the totals amount of energy
it stays the same
500
What is an inclined planed wrapped around around a post.
Screw
500
What is a large truck bumps a small car. Which of the following are true?
The force of the truck on the car is greater
500
What is in an atom, where is an electron located ?
cloudlike formation surrounding the nucleus(energy level)
500
What is the amount of matter in an object?
mass
M
e
n
u