Speed, Velocity, & Acceleration

What is the speed of an object standing still?

• 0 m/s

• 2 m/s

• 4 m/s

• 6 m/s

Tags

NGSS.MS-PS3-1

Which equation would you choose if you know speed and time and want to find distance.

• v=d/t

• d=vt

• t=d/v

• d=v/v

How are the variables of speed and velocity the same?

• speed and velocity can be calculated using the same formula

• velocity implies direction

• speed just reports speed

• speed is not necessary to write a direction

Which of the following directions are considered negative (-)?

• down

• right

• south

• north

If you are given (x,y) coordinates of (4,9), which axis is represented by the number 9?

You do an experiment to find out how much light is needed to make house plants grow taller. The two variables in this experiment are the amount of light and the height of the plants. Which variable is the dependent variable?

• amount of light

• height of the plants

• UV light

• 2 ft growth in 2 weeks

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

What is the speed of runner B at 100 seconds?

• 2 m/s

• 4 m/s

• 6 m/s

• 8 m/s

Tags

NGSS.MS-PS3-1

For how many seconds has runner A been running at the 300 m position?

• 25 s

• 50s

• 75 s

• 100 s

Which graph below shows an object at rest?

• 
• 
• 

Which graph below shows an object at constant speed?

• 
• 
• 

Tags

NGSS.MS-PS3-1