What two factors does gravitational force depend on?
When dealing with the force of gravity between two objects, there are only two things that are important – mass, and distance. The force of gravity depends directly upon the masses of the two objects, and inversely on the square of the distance between them.
Is gravity a real thing?
Gravity is the force of attraction that makes things fall straight down.” But say it to a physicist, and the answer you’ll get is, “That’s right.” Support our journalism. Subscribe today. “Gravity is the force of attraction that makes things fall straight down.”
What is the hardest question in history?
How is your History Knowledge?
- Which brutal dictator died on March 5, 1953?
- What kind of animal did Cleopatra use to kill herself?
- The Inca Empire was located in what is now?
- Holy Roman Emperor Charles VI created which principality in 1719?
- In which war was The Battle of Agincourt?
What questions Cannot be answered science?
5 of the Biggest Questions That Science Can’t Answer Yet
- What are the boundaries of the Universe?
- What is consciousness?
- What is dark energy?
- What happened Before the Big Bang?
- Is there a limit to computing power?
What questions Cannot be answered?
17 questions that are impossible to answer
- If God exists and he (or she) revealed themselves, would people who believe in God actually accept God as God?
- If the Universe was born at the Big Bang, what existed before then?
- Why do cats purr?
- What is the purpose of death?
- Why do women go through menopause but men do not?
- What is at the bottom of the ocean?
What are the 5 big questions of science?
The 20 big questions in science
- 1 What is the universe made of? Astronomers face an embarrassing conundrum: they don’t know what 95% of the universe is made of.
- 2 How did life begin?
- 3 Are we alone in the universe?
- 4 What makes us human?
- 5 What is consciousness?
- 6 Why do we dream?
- 7 Why is there stuff?
- 8 Are there other universes?