______________________ energy is the energy that is stored and ready for use.

What determines if a substance is a mixture or a solution?

What number is the value of gravity due to acceleration?

A ____________________________ is the unit of force.

occurs when a system's position changes

the rate of motion of a system

rate of change in speed during a time interval

energy of position

describes how stationary things react to forces

unit of the measurement of energy

a push or a pull

a substance that is dissolved in a solution

dissolves other substances

the universal solvent

A chemical formula with an isolated hydrogen (H) is a(n) __________. (Can have multiple H’s).

A chemical formula with hydroxide (OH) is a(n) __________.

A chemical formula with chemicals that break down to water (H2O) or does not contain isolated hydrogen (H) or hydroxide (OH) is a(n) __________.

Corrodes metal, is a proton donor, is 0-7 on the pH scale

Feels slippery, is a proton acceptor, is 7-14 on the pH scale

Is formed during neutralization reactions

True or False. A solution is a heterogenous mixture.

When the temperature rises, the solubility of a solid in a liquid rises.

The following is the correct formula for ________ energy: 1/2 x mass x velocity²

The following is the correct formula for ________ energy: mass x gravity x height

The following is the correct formula for ________: d/t

The following is the correct formula for ________: d/s

The following is the correct formula for ________: t x s or s x t

__________ work occurs when a force acts on an object to move it in a direction. 

___________ is a basic mechanical device that either reduces effort or increases the magnitude of motion to do a job. 

A simple machine would help make work...

A(n) ________ is a rigid bar that rests on a pivot point.

A(n) ___________ is a two dimensional surface whose opposite ends are at different heights.

A(n) ___________  is any rotational system having unrestricted range of motion.

A(n) ___________  is is a wheel with a groove around its outer circumference mounted on an axle. A rope rests in the groove and moves with the pulley as it rotates.

A(n) ___________   is a fastener that consists of a long, thin wedge wrapped around a shaft in a spiral called a screw thread.

A(n) ___________  a 3-dimensional object that uses inclined planes to exert a force to spread a material apart as it is forced into the material.

A loading ramp is an example of what?

A lightbulb is an example of what?

A single-fixed, single-moveable, and block-and-tackle are examples of what?

A door stop is an example of what?

A bicycle tire is an example of what?

The pivot point on a lever is called the ________.

The work done to the lever is called the ________.

The load being moved is called the ________.

Which class lever has the effort in the middle of the lever?

Which class lever has the fulcrum in the middle of the lever?

Which class lever has the resistance in the middle of the lever?