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What is a sentence for the word gravity?
Gravity is the force that keeps us grounded on Earth, pulling objects towards the center of mass.
Who made up the word gravity?
The word "gravity" comes from the Latin word "gravitas," which means "heaviness" or "weight." The concept of gravity was first described by Sir Isaac Newton in the 17th century.
How is gravity different from mass and weight?
Mass is a measure of the amount of matter in an object, weight is the force of gravity acting on an object due to its mass, and gravity is the natural force of attraction between objects with mass. In simple terms, mass is what an object is made of, weight is the force with which it is pulled down by gravity, and gravity is what causes that force.
What is the gravity made out of?
Gravity is a fundamental force of nature, not a physical object, so it is not made out of anything. It is the force that pulls objects with mass toward one another, such as the Earth pulling objects towards its center.
Why is there gravity on earth but there is no gravity in the water?
There is gravity everywhere, including in water. However, we feel lighter in water because the water is supporting some of our weight. This buoyant force counteracts the force of gravity, making us feel weightless.
