Forces and Speed

Calculate the net force of the object in the image shown.

• 20N

  Left

• 35N

  RIght

• 5N

  Left

• 25N

  Right

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

If there are two forces going in the same direction how would you find the net force?

• Subtract

• Add

• Neither

• Multiply

Tags

NGSS.MS-PS2-2

What is the net force?

• 17 N Right

• 3 N Right

• 3 N Left

• 17 N Left

Tags

NGSS.MS-PS2-2

How do you find the net force of this image.

• Add up all the arrows

• Add a green arrow and the orange arrow.

• Subtract all the arrows.

• Add the green arrows and subtract the orange arrow.

Tags

NGSS.HS-PS2-1

Which of these graphs show an object speeding up?

Tags

6.8D

Fill in the blank: The ___ of the car is 75 mph.

(a)  

• speed

• velocity

Tags

NGSS.MS-PS3-1

equals the distance traveled divided by the time it takes to travel the distance​ (a)   ​ ​

• Average Speed

• acceleration

• instantaneous speed

• velocity

A runner races in the 100 meter dash.  It takes her 10 seconds to finish.  What is her average speed?

• 10 m/s

• 1000 m/s

• 100 seconds

• 10 seconds

Tags

NGSS.MS-PS3-1

What is the speed of an object that travels 60 meters in 4 seconds?

• 240 m/s

• 15 m/s

• 0.067 m/s

• 15 mph

Tags

NGSS.MS-PS3-1

A push or a pull on an object

• motion

• force

• hypothesis

• speed

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

NGSS.MS-PS2-4