Physics H 02 Constant Velocity

In this graph, what are the units for the dependent variable?

• Compact Discs
• Dollars

In this graph, what are the units for slope?

• Dollars
• Compact Discs
• Dollars / Compact Disc
• Compact Discs / Dollar

Tags

NGSS.MS-PS3-1

In this graph, what are the units for the independent variable?

• Compact Discs
• Dollars

Observe the slope of this graph. What is the average price of a compact disc?

• 0
• 10.00
• 10.30
• 55.00

If you add the measurements 10.2,  9.5, 10.5, and 10.3, how many digits should be displayed to the right of the decimal point in the answer?

• 0
• 1
• 2
• As many as needed

If you multiply the numbers 2.5 and 10.0, how many digits should be shown in the answer?

• 0
• 1
• 2
• As many as needed

The density of lead is 11.3 g/cm³. Which expression below will yield the number of grams of lead in a block of lead 20.0 cm high, by 30.0 cm long by 10.0 cm deep?

• 20.0 cm x 30.0 cm x 10.0 cm

• 11.3g/cm³ x 20.0 cm

• 11.3g/cm³ x 20.0 cm x 30.0 cm

• 11.3g/cm³ x 20.0 cm x 30.0 cm x 10.0 cm

How many seconds apart are the dots in this motion map?

• 0

• 1

• 2

• 3

In this position versus time graph, describe the velocity

• Positive
• Negative
• Zero

Tags

NGSS.MS-PS3-1

In this position versus time graph, describe the velocity

• Positive
• Negative
• Zero