Sci Ch 12 Energy

The amount of energy in a sound wave is called its

• amplitude

• volume

• wavelength

Tags

NGSS.MS-PS4-1

When sound is reflected off a surface it is called an

• amplitude

• volume

• echo

Tags

NGSS.MS-PS4-2

Energy travels from the sun to Earth by

• convection

• radiation

• conduction

Water and clear plastic wrap are

• translucent

• transparent

• opaque

A ________ can separate white light into bands of colored light.

• prism

• echo

• triangle

A balloon can stick to a wall because of ______

• tension

• current electricity

• static electricity

Tags

NGSS.MS-PS2-5

Light ______, or bends, when it travels through materials like glass. 

• refracts

• reflects

Tags

NGSS.MS-PS4-2

The flow of electrical charges through a circuit is called ______

• static electricity

• current electricity

• energy

A magnet is strongest at its _______.

• poles

• center

• prism

The flow of thermal energy from one object to another is called__________

• transparent

• radiation

• heat

Tags

NGSS.MS-PS1-4