Universe and laws of motion

Multiple Choice

Which of the Newton's law apply here?

• Newton's Third Law of Motion
• Newton's Second Law of Motion
• Newton's First Law of Motion

Multiple Choice

Which of the Newton's law apply here?

• Newton's First Law of Motion
• Newton's Third Law of Motion
• Newton's Second Law of Motion

Multiple Choice

Which of the Newton's law apply here?

• Newton's Third Law of Motion

• Newton's First Law of Motion

• Newton's Second Law of Motion

Multiple Choice

Imagine an alien scientist from a distant galaxy 👽🔭 who received Earth’s location 10 years ago. The alien decides to visit Earth now.

Will the alien find Earth in the same place?

• Yes

• No

• I do not know

Multiple Choice

Which representation of the solar system is more accurate?

Multiple Choice

Dark energy exerts force (pressure) on the heavenly bodies to move.

Which newton's law apply here?

• Newton's First Law
• Newton's Third Law
• Newton's Second Law

Multiple Choice

So now we know dark energy pushes the universe apart. And gravity pulls things together.

Which law apply here?

• Newton's 1st law

• Newton's 2nd law

• Newton's 3rd law

• Einstein's theory of general relativity