Section 1

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Unbalanced Forces

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Last updated

6 years ago

Date created

Mar 14, 2020

Cards (30)

Section 1

(30 cards)

Unbalanced Forces

Front

Forces that produce a nonzero net force, which changes an object's motion

Back

Gravitational Potential Energy

Front

Potential energy that depends on the height of an object

Back

Potential Energy

Front

Stored Energy

Back

Normal Force

Front

the force perpendicular to a surface that prevents an object from falling through the surface

Back

Gravity

Front

A force of attraction between objects that is due to their masses.

Back

Energy

Front

Ability to do work

Back

Inertia

Front

(physics) the tendency of a body to maintain is state of rest or uniform motion unless acted upon by an external force

Back

Chemical Energy

Front

Energy stored in chemical bonds

Back

Work-Kinetic Energy Theorem

Front

the net work done by all the forces acting on an object is equal to the change in the object's kinetic energy

Back

Power

Front

A quantity that measures the rate at which work is done or energy is transformed

Back

Kinetic Friction

Front

Friction between moving surfaces

Back

Weight

Front

A measure of the force of gravity on an object

Back

Force diagrams

Front

Diagrams that show force vectors as arrows

Back

Electrical Energy

Front

Energy caused by the movement of electrons.

Back

Air Resistance

Front

Fluid friction acting on an object moving through the air

Back

Applied

Front

scientific study that aims to solve practical problems

Back

Newton's Second Law of Motion

Front

states that the acceleration of an object is in the same direction as the net force on the object

Back

Tension

Front

A force that pulls on a material.

Back

Efficiency

Front

The percentage of the input work that is converted to output work

Back

Kinetic Energy

Front

Energy of motion

Back

Newton's First Law of Motion

Front

an object in motion will remain in motion unless acted upon by another force

Back

Thermal Energy

Front

Energy due to temperature.

Back

Force

Front

A push or pull on an object

Back

Static Friction

Front

Friction that acts on objects that are not moving

Back

Newton's Third Law of Motion

Front

for every action there is an equal and opposite reaction

Back

Balanced Forces

Front

equal forces acting on an object in opposite directions

Back

Mass

Front

A measure of the amount of matter in an object

Back

Work

Front

Force exerted on an object that causes it to move

Back

Nuclear Energy

Front

Energy stored in the nucleus of an atom

Back

Mechanical Advantage

Front

Ratio of the output force exerted by a machine to the input force applied to the machine.

Back