Forms of Energy Review (6th)

The three ways in which heat is transferred are ___, ___, and ___.

• conduction

• convection

• radiation

• energy

A ___ is a clear material that bends light rays.

• lens
• energy

• conductor

• insulator

Tags

NGSS.MS-PS4-2

___ causes changes in matter.

• Energy

• conductor

• insulator

• heat

Tags

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An ___ carries electric current easily, while an ___ does not.

• conductor

• insulator

• current

• circuit

A sound's ______ is determined by the speed of its energy waves, while ______ is determined by the strength of the waves.

• pitch
• volume

• conductor

• insulator

Tags

NGSS.MS-PS4-1

When an ___ flows through a coil of wire wrapped around a bar of iron, it makes an ___ .

• electric current

• electromagnet

• heat

• kinectic energy

Tags

NGSS.MS-PS2-5

When a piece of wood burns, it releases ___ .

• heat
• kinetic energy

• potential energy

• reflection

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

The energy of motion is called ___, while the energy of position is called ___ .

• kinectic energy

• potential energy

• reflection

• refraction

Tags

NGSS.MS-PS3-2

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NGSS.MS-PS3-5

The bouncing of light rays off an object is called ___. The bending of light rays by an object is called ___ .

• reflection

• refraction

• electric circuit

• resistor

Tags

NGSS.MS-PS4-2

A path for electricity, called an ___, may include a ___ that changes electric energy into other forms of energy.

• electric circuit

• resistor

• insulator

• conductor