Matter & It's Properties
Changes in States of Matter
Mixtures & Solutions
Forces
Simple Machines
100
Anything that takes up space and has mass is
What is Matter
100
In which state of matter are the particles packed together in a tight pattern?
What is a solid.
100

A solution that holds as much solute as it can is called _____.

What is concentrated?

100
A push or pull that causes a change in motion.
What is force.
100
A machine that you apply just one force to is a ______________.
What is a simple machine.
200
What are the three states of Matter?
What is Solid, Liquid and Gas.
200
Why do liquids have more movement than a solid?
What is their particles are spaced farther apart and can move around.
200
What do you call two or more substances that are combined and do not change their physical properties?
What is a mixture.
200
A force that works against motion.
What is friction.
200

A bar that pivots on a fixed point.

What is a lever.

300

Mass divided by volume is the formula for what physical property.

What is Density?

300

When liquid particles lose enough heat they become what state of matter?

What is a solid.

300

The substance that does the dissolving in a solution (ex: the water in salt water) is called....

What is a solvent?

300

A force that pulls down on an object...

What is gravity?

300

A rope that runs through a grooved wheel...

What is a pulley.

400

The density of water.

What is 1 gram/mL?
400
What does matter need to change its state?
What is a change in temperature. Either add or remove heat.
400
The amount of a substance that can be dissolved in another substance is a measure of its ____________.
What is solubility.
400

The rate at which the velocity of an object changes over time.

What is acceleration?

400
A slanted surface.
What is an inclined plane.
500

An object that takes up more space than another object has a greater _____.

What is volume?

500
Which state of matter has no definite volume?
What is a gas. It has no definite volume or shape.
500

What do you call a kind of mixture where different kinds of matter are dissolved within each other?

What is a solution?

500

The tendency of an object to resist any change in motion...

What is inertia?

500

What we call a machine that uses two or more simple machines at once

What is a complex machine?

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