Common Assessment Science

Which type of wave interaction occurs as waves bend because they move from one medium to another?

• reflection

• refraction

• diffraction

• interference

Tags

NGSS.MS-PS4-2

The wave behavior shown in the image is

• diffraction

• refraction

• interference

• reflection

Tags

NGSS.MS-PS4-2

What kind of wave behavior is demonstrated in the image?

• diffraction

• refraction

• interference

• reflection

Tags

NGSS.MS-PS4-2

Which of the following observed properties of a wave is changed by the Doppler effect?

• frequency

• amplitude

• direction

• speed

Tags

NGSS.HS-PS4-1

The siren of a fire truck emits a certain pitch, which is heard by a nearby observer. In which of the following situations would the observer perceive the lowest frequency of sound?

• The observer and fire truck are both stationary

• The observer walks at 3 m/s toward the stationary fire truck

• The observer is stationary while the fire truck drives toward the observer at 15 m/s

• The observer is stationary while the fire truck drives away from the observer at 15 m/s

Tags

NGSS.HS-PS4-1

An object produces a sound with constant frequency as the object moves from X to Y. Which diagram represents the pattern of the sound?

• A

• B

• C

• D

Tags

NGSS.MS-PS4-2

NGSS.MS-PS4-1

What kind of cell is this?

• plant

• animal

Tags

NGSS.MS-LS1-1

This part of the plant cell turns sunlight into food. It is called a ___.

• cell wall

• cell membrane

• chloroplast

• cytoplasm

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-6

To convert the energy of glucose into  the  usable form of ATP is a function of _________.

• Cell Wall

• Cytoplasm

• Nucleus

• Mitochondria

Tags

NGSS.MS-LS1-7

A group of tissues that perform a similar function is called_____. (Examples include the heart, lungs or stomach)

• cells

• tissues

• organs

• organ system

Tags

NGSS.MS-LS1-3