Force, Displacement, Velocity, and Acceleration

If you do not understand a direction or part of a lab procedure, you should

• figure it out as you do the lab.

• try different methods until something happens.

• skip that part.

• ask your friends.

• ask the instructor before moving on.

Oh no! You accidentally broke a microscope slide. You should (Hint: Microscope slides are made of glass.)

• pick it up and put it in the garbage can.

• pick it up using paper towels and put it in the garbage can.

• pick it up using paper towels and put it in the broken glass box.

• tell your instructor.

• push it quietly in the sink so you do not get in trouble.

What term refers to information collected during an experiment that can support or go against a hypothesis?

• Scientific Fact

• Evidence

• Law

• Control

Tags

NGSS.MS-PS1-2

NGSS.MS-LS2-4

Which term describes the organized steps scientists use to conduct experiments and draw conclusions?

• Law

• Control

• Theory

• Scientific Method

Tags

NGSS.MS-PS1-2

What is force?

• It is a push or a pull that can make something move.

• It is objects at rest.

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

When a car drives by, we know it is in motion because we use a ______________.

• ruler
• car
• reference point
• object

Ali takes 1 minute to run 300 m. What is his speed?

(speed = Distance / Time)

• 40ms^-1

• 30ms^-1

• 6ms^-1

• 5ms^-1

What is Velocity?

• Velocity is something that does not move.

• Velocity is the speed plus the direction of an object.

• Velocity is when something swings back and forth.

• Velocity is when something hits the ground after being dropped.

Tags

NGSS.MS-PS3-1

Determine the total distance traveled during 3 seconds.

• 10 m

• 30 m

• 45 m

• 90 m

Tags

NGSS.MS-PS3-1

The picture of the position vs. time graph shows an object that is...

• accelerating/speeding up
• moving at a constant speed 
• not moving 
• accelerating/slowing down. 

Tags

NGSS.MS-PS3-1