SSA Review

Which variable do you purposely change in an experiment?

• Independent

• Dependent

• Constant

• Control

The water level at the beach changes during the day. What causes the different water levels?

• Earth's revolution

• the Moon's rotation

• Earth's magnetic field

• the Moon's gravitational pull

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS2-4

Which of the following is an example of convection?

• Light energy heats surface sand

• Surface sand heats cooler sand below

• Surface sand heats the air above

• Cool air is replaced by warm air that rises from the surface

Tags

NGSS.MS-ESS2-6

Which of the following is an example of physical weathering?

• Abrasion

• Oxidation

• Sublimation

• Corrosion

Tags

NGSS.MS-ESS2-2

Which of the following are formed by erosion?

• Alluvial fans

• Deltas

• Valleys

• Sand dunes

Tags

NGSS.MS-ESS2-2

On a roller coaster, when is kinetic energy transforming into gravitational potential energy?

• At the highest point

• At the lowest point

• When it's moving down

• When it's moving up

Tags

NGSS.MS-PS3-5

Water vaporizes at 100 degrees Celsius. At what temperature does water vapor condense?

• 105

• 100

• 95

• 0

Tags

NGSS.MS-PS1-4

A box experiences a 30 N force pulling down, and a 20 N force pushing up. What is the net force?

• 10 N down

• 10 N up

• 50 N down

• 50 N up

Tags

NGSS.MS-PS2-2

17 m/s² is an example of...

• speed

• velocity

• acceleration

• force

What type of heat transfer does the Sun use to heat up Earth?

• Radiation

• Convection

• Conduction

• Vaporization

Tags

NGSS.MS-PS3-4