Nature of Science

The part of an experiment that doesn't ever change is a _____.

• control

• constant

• conclusion

The variable that is I change is called the _________________________ .

• dependent variable

• independent variable

• control

The variable that reacts to the thing I changed is called...

• Independent Variable

• Dependent Variable

• Controls

Tags

NGSS.MS-PS2-2

Why do we only change one thing in a fair test?

Answer explanation

So that we are aware of what is causing the change we are seeing.

What is being changed in this experiment?

• ramp height
• the speed that the ball rolls
• type of ball

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-1

What is 4cm in mm?

• 0.4

• 4

• 400

• 40

what is 5m in cm?

• 50

• 5

• 500

• 0.5

What is 435mm in cm?

• 4.35

• 43.5

• 0.435

• 435

1 meter = _______ cm

• 1
• 1,000
• 100
• 400

12m = ___mm

• 12,000
• 120
• 1,200
• 120,000