How big is the universe I get it only God knows because he created all of it meaning everything. That is real.

The primary purpose of describing planetary orbits in terms of epicycles and deferents was to account for the

Which example is a naturally occurring magnet A a nail B a piece of iron C aluminum D earth

On the periodic table, there are two numbers in the block for the element potassium, K: 19 and 39.098. What are the names of the numbers and what do they measure?

How does a Freebody diagram tell you about the net force an object?

Which fundamental force is the unification of two forces? A. Gravity B. Electromagnetic force C. Strong nuclear force D. Weak nuclear force

How to change time into temperature

What is a homopolar motor?)

How should Sal correct his diagram? He should add five more dots so that the atom obeys the octet rule. He should add ten more dots so that all thirteen electrons are shown. He should add a single dot below the symbol.

Which best describes why a liquid needs a container when a solid does not? Solids fill their containers, and liquide have definite shapes, Solids have definite shapes, and liquida fill their containere, Solids particles do not expand to fill their

Microwaves and infrared waves are similar because they both have