Intermediate Physics
Physics History
Basic Physics
100

What is gravity?

the force that pushes us down and makes us fall


100

freebee

hooray!!

100
How many hours does it take for the earth to rotate?

24 hours

200

Does uranium decay?

yes

200

Was Albert Einstein a physicist? 

yes

200

True or False. All matter has energy.

True, all matter is compacted energy

300

What is a magnetic field?

the area around a magnet in which there is magnetic force.

300

How many Nobel prize awards did Marie Curie win?

two

300

In a vacuum, what animal would fall faster? A puppy or an elephant? 

They both fall at the speed in a vacuum

400

What is radiation?

 energy that comes from a source and travels through space at the speed of light

400

Who first discovered physics?

Galileo Galilei

400

How many times can light circle earth in one second?

8 times

500

What is Newton's third law?


for every action there is an equal and opposite reaction.

500

Who discovered gravity?

Sir Isaac Newton

500

How long does it take for light to get from the sun to the earth?

About 8 minutes