SC 6 P 12 1

(SC.6.P.12.1) Kareem set up the materials shown in the illustration below as part of an experiment involving friction. What two instruments will Kareem need to calculate the speed of the book as it slides down the ramp?

• balance and stopwatch

• metric ruler and stopwatch

• metric ruler and balance

• magnifying lens and metric ruler

Tags

NGSS.MS-PS3-1

A marine biologist observed the swimming speed of five different types of fish as shown in the chart below. What measurements did the marine biologist take to correctly calculate the speed of these fish?

• distance and time

• volume and mass

• time and density

• distance and density

Tags

NGSS.MS-PS3-1

On a recent trip to the grocery store, Robert recorded the speed of the car every minute and then created the graph below. Look closely at the graph below which plots speed versus time. Which labeled line(s) on the graph represent periods of time when the car was moving at a constant speed?

• B and D

• A, B, C, and E

• only E

• A, C, and E

Tags

NGSS.MS-PS3-1

The graph below shows the constant running speed of four different animals. Which animals can have a constant speed that exceeds 40 miles per hour?

• cheetah, greyhound, and ostrich

• cheetah, quarter racehorse, greyhound, and ostrich

• cheetah, quarter racehorse, and greyhound

• cheetah, quarter racehorse, and ostrich

Tags

NGSS.MS-PS3-1

What does this graph represent?

• Constant Speed

• Acceleration

• Not moving

Tags

NGSS.MS-PS3-1

What is this graph showing?

• Constant Speed

• Acceleration (speeding up)

• Deceleration (slowing down)

• No motion

How will this object move? 

• It won't move. 

• It will move to the right. 

• It will move to the left. 

• It will move up. 

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What is the net force?

• 30 N left

• 25 N right

• 5 N left

• 55 N right

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What is the net force?

• 40 N left

• 0 N Balalnced

• 400 N right

• 40 N right

Tags

NGSS.MS-PS2-2

What is the net force?

• 10 N

• 0 N

• 25 N

• 1 N

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2