Which is the correct formula for speed?

• s = d x t

• s = d / t

• s = t / d

What is a force?

• the PUSH or PULL on an object 
• The MOTION an object creates
• The objects HITTING one another
• Going REALLY FAST

Tags

NGSS.MS-PS2-2

If there are two forces going in the SAME direction, you would ...?

• (-) Subtract the forces
• (+) Add the forces
• Neither
• (x) Multiply

Tags

NGSS.MS-PS2-2

Forces that have a force of Zero (0).

• Balanced force
• Unbalanced force

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-PS2-1

NGSS.MS-PS2-2

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

• 20N Right

• 35N Left

• 5N Left

• 25N Right

Jorge stays after class to work on is science homework and is late for hockey practice. He decides to run so the coach won't be mad. If the locker room is 300 m from the classroom and Jorge can run a surprising 25 m/s, how long would it take him to get there? 

• 10 s
• 14 m
• 12s
• 12 m/s

Lizbeth sees a guy at the dance that she has a crush on and decides to chase him and ask him out on a date.. Find her speed if she runs 80 m in 5 s.  

• 400m/s
• 16m/s
• 15m/s
• 16 m

What is velocity?

• the quickness of an object
• the location of an object
• acceleration
• speed in a specific direction

Tags

NGSS.MS-PS3-1

A vehicle travels 2345 m in 315 s toward the evening sun. What is its speed?

• 7.44 m/s

• 0.13 m/s

• 738,675 m/s

• 7.44m