Mstep Review

A student designed the circuit below. Which switches should the student close to produce ight energy only?

• Switch 1 and Switch 3

• Switch 1, Switch 2, and Switch 3

• Switch 1 and Switch 4

• Switch 2, Switch 3, and Switch 4

A student made a list of activities that involve energy. Which activities on the list are examples of the use of electrical energy?

• Activities 1, 4, and 6

• Activities 2, 5, and 6

• Activities 2 and 3

• Activities 3 and 5

Students constructed a circuit using different-colored lightbulbs. What will happen if Switch 2 is closed and the other switches are left open?

• Only the white bulb will operate.

• None of the bulbs will operate.

• Only the white and blue bulbs will operate

• Only the red and yellow bulbs will operate.

Students were asked to list observations of the uses of energy in the classroom. One student's list is provided below. Which observations listed above used sound energy to perform its main functions?

• Observations 1 and 5

• Observations 2 and 6

• Observations 3 and 4

• Observations 5 and 6

Tags

NGSS.MS-PS4-1

the diagram below shows a lamp system. Which type of energy will travel through the wire in the lamp cord after the lamp is plugged in and the light is turned on?

• Electrical energy

• Light energy

• Mechanical energy

• Sound energy

Tags

NGSS.4-PS3-2

An old-fashioned metal toy is shown below. When the candle is lit, the carousel of horses begins to turn. Which of these is the source of energy that makes the carousel turn?

• Thermal energy

• Electrical energy

• Mechanical energy

• Sound energy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

The picture below shows the sun over the ocean. What does this picture demonstrate about the behavior of light?

• the water reflected the light from the Sun

• the water absorbed the light from the Sun

• The water refracted the light from the Sun

• light does not travel in straight lines

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

A student plans to investigate how sound changes when 4 bottles with different amounts of liquid are struck with a mallet. In which order must the bottles be placed so that the sound changes from a low pitch to a high pitch?

• A,B,D,C

• B,A,D,C

• B,C,A,D

• C,D,B,A

Tags

NGSS.MS-PS4-1

The number of vibrations in a unit of time is called--

• pitch

• frequency

• compression

• wavelength

Sound travels best through which form of matter?

• Solid

• Liquid

• Gas

• Plasma

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2