Show:
hodgepodge (overall science)
chemistry
physics
scientists
random stuff that is not related to science
100
how many ounces are in a pound?
16
100
what does sugar do when you mix it in water?
dissolve
100
what is a reference point?
an object that is fixed and is used for seeing how much distance is being covered by motion
100
What did Benjamin Franklin do?
discovered electricity
100
How many siblings did Michael Jackson have?
9 siblings (3 sisters and 9 brothers)
200
what is the SI unit of length?
meters
200
what is a molecule?
two or more elements chemically bonded
200
what unit is force measured in?
newtons
200
Who was Isaac Newton?
came up with the theory of gravity/ discovered gravity
200
The _____ of a circle divided by the _____ equals pi. (answer in equation form)
circumference divided by diameter
300
what is the Center of Mass used for?
balance
300
Is air an example of a heterogenous or homogenous mixture?
homogenous
300
define Air Resistance.
It is a force which act in the opposite direction that you are traveling
300
Who invented the Quantum Theory of Light?
Albert Einstein
300
Was Thomas Jefferson a Federalist or a Democratic- Republican?
Democratic Republican
400
what is the first elements listed on the periodic table of elements?
hydrogen
400
What happens during an endothermic change?
heat is exposed and object gets warmer, causing it to expand
400
What are the 4 types of forces
Gravitational Electromagnetic Weak Nuclear Strong Nuclear
400
Who discovered the Modern Theory of Evolution?
Charles Darwin
400
who wrote the poem " The Pasture"?
Robert Frost
500
if 17 newtons are pushed to the right, and 42 newtons are pushed to the left, how many newtons are pushed to the right in the end?
-25 N
500
what number is uranium on the periodic table of elements?
92
500
A 8 kg block is at rest on a horizontal floor. If you push horizontally on the 8 kg block with a force of 20 N, it just starts to move. What is the coefficient of static friction?
.225
500
Who came up with the periodic table of elements
de Chancourtois
500
Which figure skater performed the first quadruple Lutz jump?
Brandon Mroz