8th Grade Science
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8th Grade Math
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300

Energy is..

The ability to make things move or change!

300

What is natural selection?

The gradual change of a species over time as it adapts to its environment

300

72 x 91= 

Answer 441

300
How many layers of the atmosphere are there?

4

300

What is the state capital of California?

Sacramento

600

What is inertia?

The law that states, objects will keep doing what they are already doing!

600

A moving electric charge generates...

a magnetic field

600

Solve 2x-8=10

x=9

600

Name the levels of the earth in order from outside in

Crust, mantle, outer core, inner core

600

Who was the 44th president?

Barack Hussein Obama

900

How old is the Earth?

4.6 Billion Years old!

900

The two types of waves (not light/sound!) 

Transverse and longitudinal

900

How can you tell if an equation has no solution?

All variables are gone and the left and right side are not equal

900

We breathe in this level of the atmosphere

Troposhpere

900

What is the capital of the US?

Washington, DC

1200
Objects with more mass have more _______

Gravity!

1200

The geologic time scale in order from largest to smallest lengths of time

Eon, era, period, epoch

1200

What is 9x9x9

729

1200

What is the equation for photosynthesis

Carbon dioxide + energy + water = glucose/sugar + Oxygen

1200

What was the 14th amendment?

thereby granting citizenship to formerly enslaved people

1500

What direction does light travel?

IN A STRAIGHT LINE!!!

1500

Newton's Law of Universal Gravitation

F= g ( (m1*m2) / d)

1500

The Pythagorean Theorem

a2 + b2 = c2

1500

Uranium has how many protons?

92
1500

How many territories does the US have?

14