## How is gravity proven?

Gravity is most accurately described by the general theory of relativity (proposed by Albert Einstein in 1915), which describes gravity not as a force, but as a consequence of masses moving along geodesic lines in a curved spacetime caused by the uneven distribution of mass.

## How is gravity proven?

Gravity is most accurately described by the general theory of relativity (proposed by Albert Einstein in 1915), which describes gravity not as a force, but as a consequence of masses moving along geodesic lines in a curved spacetime caused by the uneven distribution of mass.

## Is energy made of matter?

Energy is used in science to describe how much potential a physical system has to change. In physics, energy is a property of matter. It can be transferred between objects, and converted in form. It cannot be created or destroyed.

## What is force and motion?

the Big idea: Force and motion are fundamental to all matter in the universe. A force is anything that can push or pull on an object. Forces influence objects that are at rest or that are already in motion. Isaac Newton’s three laws of motion involve inertia, mass, velocity, and momentum.

## What is the importance of force and motion?

lives, forces and motion make things move and stay still. Motion is just movement needing a force to act upon it. Pushing and pulling are examples of forces that can sped things up or slow things down.

## Are the properties of matter?

The properties of matter include any traits that can be measured, such as an object’s density, color, mass, volume, length, malleability, melting point, hardness, odor, temperature, and more. Physical Properties: include size, shape, color, texture etc. The melting point and freezing point are also physical properties.

## How do forces cause motion?

A force is a push or pull that causes an object to move, change direction, change speed, or stop. Without a force, an object that is moving will continue to move and an object at rest will remain at rest. Not all forces cause motion, however. Some forces, like gravity and friction, resist or work against movement.

## How do we use gravity in everyday life?

Some examples of the force of gravity include:

• The force that holds the gases in the sun.
• The force that causes a ball you throw in the air to come down again.
• The force that causes a car to coast downhill even when you aren’t stepping on the gas.
• The force that causes a glass you drop to fall to the floor.

## Is motion important to our lives?

Lack of motion is death. Movement is a vital nutrient to your body, just as much as food, water or oxygen. It feeds the brain, producing essential nutrient stimulation (called proprioception). Most important of all, it results in a healthy body-brain neurological communication which is essential for overall health.