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Forces and Friction
Machines
Matter
Elements and Periodic Table
Random
100
The measure of Force
What are Newtons
100
Force that a machine exerts over a distance
What is the output force?
100
Anything that takes up space is...
What is Matter?
100
Negatively charged particles
What are electrons?
100
Are corrosive when reacting with metals, turn blue litmus paper red, and taste sour.
What is Acid?
200
Combination of all forces
What is a net force?
200
Compares output work to input work
What is Efficiency?
200
how to find density
What is mass divided by volume?
200
A pure substance that cannot be broken down into simpler substances.
What is an Element?
200
Energy of motion.
What is kinetic energy?
300
Forces are balanced when...
What is when there equal to 0
300
Three simple machines that make use of turning.
What is the Pulley, the Screw, and Wheel and Axle?
300
Something you can observe about matter only by changing the matter.
What is a chemical property?
300
Number of protons in an element
What is the atomic number?
300
Two or more element chemically combined in a specific ratio that cannot be broken apart by chemical processes.
What is a compound?
400
Second law of motion
What is Force = Mass x Acceleration?
400
A machine that combines two or more simple machines.
What is a Compound Machine?
400
Particles in a Solid have these characteristics...
What is Tightly fixed, closely packed particles, definite shape and volume?
400
Group 18 of the Periodic Table has this nickname..
What is the Noble Gases?
400
The starting substances and the final substance in a chemical reaction.
What are reactant and product?
500
A point 0.04 N push accelerates a hockey puck across the ice at an acceleration of 8 m/s^2 north... What is the mass of the puck?
What is 0.005 Kg
500
The Lever Class that increases force is...
What is Second Class?
500
States that when pressure of a gas is increased, the volume decreases. When pressure of a gas is decreased, the volume increases.
What is Boyles Law?
500
Nucleus' contain:
What are Protons and Neutrons?
500
For every action there is an equal and opposite reaction.
What is Newton's Third Law?