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100
You can blow up a block of wood, but you are not destroying matter. This is proven by...
What is the law of conservation of matter?
100
energy cannot be destroyed, it can only change from one form to the other
What is the law of conservation of energy?
100
MA =?
What is force
100
The form of energy exhibiting wavelike behavior as it travels through space; can be decribed as wavelength, frequency, amplitude, and speed; is emitted by the sun and does not need a medium to travel.
What is Electromagnetic Radiation?
100
The force of attraction between all masses in the universe?
What is gravitational pull?
200
When looking at hardness, color, and texture, these are properties of...
What is a physical property?
200
The kind of energy a lamp uses
What is electrical energy?
200
Velocity is?
What is the change of acceleration?
200
Transverse waves consisting of changing electric fields and changing magnetic fields
What is electromagnetic waves?
200
a push or pull
What is force?
300
To know the difference between atoms and molecules are...
What is distinguishing the differences of physical and chemical property?
300
The kind of energy a lamp emits
What is light energy?
300
So a burgeler named Roshon was in the process of braking into a convienience store, first thing he did was check to see if anyone was around the store, then he put on a mask to conceal his identity, then he finally pulled out a crowbar, and pried the door open. What type of simple machine was used to open the door?
What is a lever?
300
waves that require a medium of which to travel
What is mechanical waves?
300
A flow of which the electric currect can flow in only one path.
What is a series circuit?
400
98 atoms of Hydrogen is a pure substance, or mixture?
What is a pure substance?
400
What is the kind of energy a lamp accumulate?
What is thermal energy?
400
So, in a baseball field a man named mac is having problems with his home because drinking, so he always messes up at work. His is an umpire. His job is to count the strikes and determine if the player missed the ball. But he cheated and rolled the ball down to the pitcher to pretend he actually hit it. What stopped the ball from rolling all the way across the field?
What is friction?
400
A longitudinal wave that is caused by vibrations and travels through a material medium?
What is sound waves?
400
A pathway of which an electric current flows
What is an electrical circuit?
500
Which of the following is a noble gas? Hydrogen, Lithium, Platinum, Einsteinium, Maple Syrup, Lead
What is Hydrogen
500
Then a cart is on top of a hill, that cart has what type of energy?
What is potential energy?
500
The purpose of this system is to be able to move a heavy object with less effort. It is made up of a rope or belt that is wrapped around wheels. The wheels are attached to brackets on the sides so that they can turn freely. The brackets are attached to fixed points, such as a ceiling, or in some cases to the object being lifted. The rope is pulled from one end and makes its way through this thing, while the object is lifted on the other end. The more these things that are used, the less effort is needed to lift the object. However, if more these things are used, then more rope must be pulled to move the object as far.
What is a pulley?
500
Light is this type of wave.
What is an electromagnetic wave?
500
poles of which that surround the magnetic field of earth
What is earth's magnetic poles?
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