Speed and stuff
Weight and Mass
Mixtures and solutions
Atoms and stuff
Random
100
What is speed?
A measure of how far something travels in a certain period of time.
100
What is weight?
The force gravity exerts on an objects mass.
100
What is a mixture?
Two or more substances that are mixed together but can be separated out because their atoms are not combined.
100
What is an atom?
A tiny particle of matter. The Smallest.
100
What is a compound?
A substance that is made up of atoms of more than one element.
200
What is velocity?
A measure of speed in a certain direction.
200
What is mass?
The amount of matter in an object.
200
What is a solution?
A mixture in which substances break up into their most basic particles which are too small to be seen and spread evenly through another substance.
200
What is a molecule?
The smallest physical unit of an element or compound consisting of more like atoms in an element and 2 or more different atoms in a compuond.
200
What is an element?
A substance that cannot be broken down into other substances by heat, light, or electricity.
300
What is acceleration?
Rate of a change in speed or in direction of movement.
300
What is gravity?
A force that acts to pull pairs of objects together.
300
Is a mixture a solution?
No
300
What charge does a electron have?
Negative.
300
What is Inertia?
The tentity of an object to stay at rest or to remain in motion unless an outside force moves it.
400
How do you figure out speed? (math problem)
Distance/Time=speed
400
Where is gravity?
Wherever mass is.
400
What amount does a mixture have?
Any
400
What charge does a proton have?
Positive.
400
Who made the periodic table?
Dmitri Mendeleev
500
If Ive gone 4 miles in 2 hours what is my speed?
2 miles per hour
500
If I go to the moon what happens to me?
My weight changes but my mass stays the same.
500
What state is a solution?
Solid, liquid, or gas
500
Does a nucleus have a charge?
No
500
What did Aristotle teach of the four substance?
Earth, Air, Water, Fire.
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