DOL: October 22nd

The testable question in the balloon rocket investigation was to test the effect of ​ (a)   with the ​ (b)   of the balloon.

• the amount of air
• speed
• the amount of distance
• the amount of magnetism
• strength of the magnet
• distance

Tags

NGSS.MS-PS2-2

Identify the independent variable in this investigation?

• Amount of air in the balloon

• Length of the string

• The amount of tape on the balloon

• The time it takes for the balloon to reach the other side.

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-4

List the controlled variables for this investigation.

Tags

NGSS.MS-PS3-4

What is used to measure the time it takes for the balloon to reach the opposite side?

• Ruler

• Spring Scale

• Timer

• Triple Balance Beam

What is NOT the purpose of repeating each trail for the different sized balloons?

• To conduct a fair experiment

• To ensure our results can be repeated

• We have multiple trails to ensure accuracy of our results

• To fill up the lab sheet.