Anything that takes up space and has mass is
What is Matter
In which state of matter are the particles packed together in a tight pattern?
What is a solid.
The change of position.
What is motion?
A push or pull that causes a change in motion.
What is force.
This can travel through water, air or solid molecules.
What are sound waves?
What are the three states of Matter?
What is Solid, Liquid and Gas.
Why do liquids have more movement than a solid?
What is their particles are spaced farther apart and can move around.
The tendency of an object to resist a change in motion.
What is inertia?
A force that works against motion.
What is friction.
These are waves like a slinky moving back and forth.
What are longitudinal waves or spring waves?
Mass, volume and density are used to identify matter. What are they?
What is Physical Properties.
When liquid particles get cold enough they become what state of matter?
What is a solid.
An object's speed in a particular direction.
What is velocity?
Forces that act on an object but cancel each other.
What is balanced forces.
These waves move through empty space and do not need matter.
What are Electromagnetic Waves?
The amount of matter in an object compared to the space it takes up is its ____________?
What is Density.
What does matter need to change its state?
What is a change in temperature. Either add or remove heat.
An object in motion stays in motion.
What was Newton's First Law of Motion?
When the forces in one direction are stronger, so they don’t cancel each other.
What is unbalanced forces.
The height of the wave; it measures how strong the wave is.
What is amplitude?
This happens when matters is burned or reacts with chemicals.
What is a chemical change?
Which state of matter has no definite volume?
What is a gas. It has no definite volume or shape.
The keeps the earth moving around the sun.
What is gravity?
When objects in the universe pull on one another.
What is gravitational force.
This is used by animals like bats, dolphins, ad whales to communicate, find their way, look for danger, or find food.
What is echolocation?