Science STAAR Vocabulary

A cell made of semiconductor materials that absorb the photons emitted by the sun and generate flow of electrons is_______________

A zero-emission fuel burned with oxygen is__________

Tags

NGSS.HS-PS1-4

NGSS.HS-PS1-5

The action of converting waste into reusable material is_________

Tags

NGSS.MS-PS1-3

The Generation of energy using flowing water is___________

Can be renewed as fast as it is consumed is_____________

The rate at which electrical energy is transferred by an electric circuit is_________

Reduction in the number or quantity of something is_________

Tags

NGSS.MS-LS2-1

The saving of Energy is________

A clear liquid from a flask is poured into another clear liquid in a beaker. Which of the following results of this procedure would indicate a new substance was formed?

• The level of the substance in the beaker is higher after the other liquid is added.

• A yellow solid forms and then settles to the bottom of the beaker.

• Small white crystals are left behind in the flask that held the first liquid.

Tags

NGSS.MS-PS1-2

Which liquid is the least dense?

• Oil

• Water

• Syrup

• Plastic bottle

Tags

NGSS.MS-PS1-2