Matter & Energy

Anything that takes up space and has mass is...

• Matter
• Work
• Power
• Newton's 1st Law

Tags

NGSS.HS-PS1-7

The classification of matter as a solid, liquid, or a gas.

• Matter

• Mass

• State of Matter

• Thermal Energy

Students place ice cubes outside on the ground, on a hot summer day. Which best describes how the ice cubes change over time?

• Gas to solid to liquid
• Liquid to gas to solid
• Solid to liquid to gas
• Solid to gas to liquid

Tags

NGSS.MS-PS1-4

At room temperature helium does not have a definite shape or volume. Which state is it in? 

• gas
• solid
• water
• liquid

Tags

NGSS.MS-PS1-4

At higher temperatures

• particles in an object have less energy
• particles in an object move faster
• a gas contracts

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Solids

• have a definitive shape and have a definitive volume

• have a definitive shape and don't have a definitive volume

We use this process to change water from a liquid to a solid

• freezing

• melting

• evaporating

Moving things have_______energy

• sound

• electrical

• kinetic

An atom is composed of small particles called--

• Metals and nonmetals

• Protons, neutrons, and electrons

• A nucleus

• Atomic Symbol

Which is an example of electrical energy changing into thermal energy?

• A toaster

• The sun shining

• Gasoline in a car

• Nuclear Fission