Q:

# What does an object have when moving that it doesn't have when at rest?

A:

Objects that are not moving have potential energy, which is converted to kinetic energy to enable motion, according to LiveScience. Potential energy becomes kinetic energy when work is performed on an object, such as pushing furniture across the floor.

## Keep Learning

Energy cannot be destroyed, so it is stored as potential energy in still objects until it can be used again. Kinetic energy is calculated by multiplying half of an object's mass by the squared value of its velocity, LiveScience states. "Work" measures the amount of force applied to an object over a specific distance. The mass of the object and any resistance in the immediate environment, such as ground friction, determine how much force must be exerted to produce motion. In summation, more work is required to move heavier objects, and performing work at a faster rate increases the buildup of kinetic energy.

Sources:

## Related Questions

• A: According to the Physics Classroom, projectile motion occurs when an object that is at rest or something close to rest is projected or dropped. An object u... Full Answer >
Filed Under:
• A: The law of inertia states that an object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless... Full Answer >
Filed Under:
• A: Energy of motion is the energy an object possesses due to its motion, which is also called kinetic energy. This means that the object, which has energy of ... Full Answer >
Filed Under:
• A: The energy of an object in motion is known as kinetic energy. There is more kinetic energy in an object that is heavier and faster. Several types of kineti... Full Answer >
Filed Under:
PEOPLE SEARCH FOR