___ is the distance an object moves per unit of time.

___ is the measure of the change in velocity during a period of time.

___ is the speed and direction of a moving object.

A(n) ____ is an object's distance and direction from a reference point.

A(n) ____ ____ is the starting point you choose to describe the location of an object.

The total distance traveled divided by the time taken to travel that distance is called ___ ___.

The rate of change of position in which the same distance is traveled each second is called ___ ___.

The ____ ____ is speed at a specific instant in time.

___ is a measure of how hard it is to stop a moving object.

___ is the tendency of an object to resist change in its motion.

An attractive force that exists between all objects that have mass is ___.

The gravitational force exerted on an object is called ___.

___ is a push or a pull on an object.

___ is a contact force that resists the sliding motion of two surfaces that are touching.

The amount of matter in an object is the ___.

___ ___ is a force that one object applies to another object without touching it.

___ ___ are forces acting on an object that combine and form a net force of zero.

___ ___ are forces acting on an object that combine and form a net force that is not zero.

A(n) ___ ___ is a push or a pull on one object by another object that is touching it.

___ is the rate at which work is done.

___ is the transfer of energy that occurs when a force is applied over a distance.

The ___ is the point at which a lever pivots.

A(n) ____ is a simple machine that consists of an inclined plane wrapped around a cylinder.

A simple machine that consists of a grooved wheel with a rope or cable wrapped around it is called a(n) ___.

A(n) ___ can be used to split objects apart.

A(n) ___ is a simple machine that consists of a bar that pivots around a fixed point.

The ___ ___ is the ratio of a machine's output force produced to the input force applied.

____ ____ is the ratio of work output to work input.

___ ___ is energy carried by an electric current.

Stored energy due to interactions between objects and particles is called ___ ___.

___ ___ is energy carried by an electromagnetic wave.

Energy due to motion is called ___ ___.

A(n) ___ ___ is an energy resource that is replaced as fast as it is used up.

A(n) ___ ___ is an energy resource that cannot be used up.

A(n) ___ ___ is an energy resource that is available in limited amounts.

A force that acts perpendicular to the direction of motion, toward the center of the curve is known as ____ ____.

A device that converts electric energy into thermal energy is a(n) __________.

A(n) _____ is a material through which thermal energy does not flow easily.

A(n) ___ is a device that regulates the temperature of a system.

A(n) ______ is a material through which thermal energy flows easily.

The movement of thermal energy from a warmer object to a cooler object is called ____.

____ is the transfer of thermal energy by the movement of particles from one part of a material to another.

____ is the transfer of thermal energy between materials by the collisions of particles.

____ is the transfer of thermal energy from one material to another by electromagnetic waves.

A(n) ____ is a substance that consists of just one type of atom.

____ is anything that has mass and takes up space.

A(n) ____ is matter that can vary in composition.

A(n) ____ is a type of substance containing atoms of two or more different elements chemically bonded together.

A characteristic you observe or measure without changing the identity of the matter is called a(n) ______.

A(n) _____ is a change in size, shape, form, or state of matter in which the matter's identity stays the same.

A(n) _____ is a change in matter in which the substances that make up the matter changes into other substances with new physical and chemical properties.

A(n) _____ is a characteristic of matter that can be observed as it changes to a different type of matter.

A(n) _____ is a type of mixture in which the individual substances are evenly mixed.

A(n) _____ is a type of mixture in which the individual substances are not evenly mixed.