Physical Science

Which of the following is NOT a mixture?

• sand, salt, and rocks in a bucket

• trail mix made with dried fruit,
  nuts, chocolate drops, and
  pretzels

• water in a glass

• rocks and sand in the ocean

Salad is a mixture because

• the ingredients form a pure substance

• the ingredients are not chemcially combined

• the ingredients are chemically combined

• the ingredients go well together

Something that takes up space and has mass.

• volume

• matter

• mass

• density

Tags

NGSS.MS-PS1-5

=

• amplitude

• crest

• trough

• wavelength

Tags

NGSS.MS-PS4-1

What type of wave is shown in the picture?

• Transverse

• Compression/Longitudinal

Tags

NGSS.MS-PS4-1

What type of wave is shown?

• Transverse

• Compression/Longitudinal

Tags

NGSS.MS-PS4-1

According to the graph how far does the person travel in the first 5 seconds?

• 2 m

• 10 m

• 0 m

• 5 m

Tags

NGSS.MS-PS3-1

The amount of distance covered in a specific amount of time is ___________.

• Velocity

• Speed

• Displacement

• Position

Tags

NGSS.MS-PS3-1

=

• amplitude

• crest

• trough

• wavelength

Tags

NGSS.MS-PS4-1

=

• amplitude

• crest

• trough

• wavelength

Tags

NGSS.MS-PS4-1