This object was created 4.5 billion years ago with the help of gravity.
What is the Sun.
100
Gravity keeps this object in orbit around the Earth.
What is the moon.
100
This man created the first equation of gravity.
Who is Sir Isaac Newton.
200
We use this unit of measurement to measure weight.
What is a Newton
200
Gravity does this to the planets.
What is keeps them in orbit around the sun.
200
This object is responsible for creating the tides on the Earth's oceans.
What is the moon.
200
This event occurs when an objects motion is balanced against the pull of gravity.
What is weightlessness.
200
This man built upon the original equation developed be Sir Isaac Newton.
Albert Einstein.
300
Gravity is this type of force.
What is a pull force.
300
The more ____ the object, the stronger the gravitational pull.
What is mass.
300
The gravitational pull of this planet is the highest in the solar system. Someone weighing 100 lbs on Earth would weigh over 250 pounds on it.
What is Jupiter.
300
Gravity can affect the photons of this energy source by bending it.
What is light.
300
This Italian astronomer dropped balls with different weight from the tower of Pisa to prove his theory of gravity.
Who is Galileo.
400
All objects with ______ have gravity.
What is mass.
400
The word gravity begins with this letter.
What is the letter G.
400
The gravitational pull of these planets is the lowest in the solar system. Someone weighing 100 lbs on Earth would weigh under 40 pounds on either of them.
What is Mercury or Mars.
400
As objects become closer to each other, the gravitational pull between them does this.
What is increases.
400
This astronaut was the first person to fully experience the gravitational pull of the moon, by walking on it in 1969.
Who is Neil Armstrong.
500
_____ is the result of gravity pulling on an object.
What is weight.
500
Gravity is the attraction of objects with this.
What is energy.
500
This object has so much gravitational pull, not even light can escape it.
What is a black hole.
500
This movie starring Sandra Bullock was released in 2013 and dealt with a disaster aboard a space shuttle orbiting Earth.
What is gravity.
500
Using gravity, this daredevil jumped from the edge of space in October 2012, and set a world record for the greatest free fall velocity.