MARISSA DIGREGORIO

Essential question:
How do we measure and describe motion?

BICYCLE WHEEL , PROCEDURE:

• Get tire and tape
• Put tape on tire
• Spin tire while whatching the tape
• Time how long it takes for the tape to go around the full tire
• Do this 3x and write down the data

DIGRAM SHOWING METHOD

DISTANCE

• 210.78cm
• 210.78cm
• Average: 210.78cm

TIME

• .96sec.
• 1.41sec.
• Average: 3.06sec.
• Speed: 140.52cm/sec.

DOG WAGGING TAIL

Procedure
Convert half a wag /half circle distended of dog tail times pie 3.14\2

DISTANCE

• 12 inches

TIME

• 7.7sec.
• 8.3sec.
• 6.9Sec.
• Average:7.63sec.
• Speed: 1.57 cm/sec.

TOY ACROSS FLOOR

PROCEDURE :

• Get car
• Get meter stickget ipad timer
• Do steps 3x more while racing car down meter stick whilr being timed

DISTANCE & TIME

• 1METER 2.3 SEC.
• 1METER 1.75 SEC.
• 1METER 1.68 SEC.
• AVERAGE: 4.61 SEC.

SPEED

• 4.61cm/sec.