Sunday, July 7, 2013

Measurements Lab

Length measurements
Object
Object Length (cm)
Length (mm)
Science CD
12
120
Laptop Trackpad
9
90
Alexia’s Invitation
14
140

Temperature measurements
Hot water from tap (ºC )
Boiling water (ºC)
Boiling water-5 minutes(ºC)
37.78


Cold water from tap (ºC)
Ice water (ºC)
Ice water-5 minutes (ºC)



 Could not complete the tests because there was an issue with our items.

Volume Measurements
Test tube volume (mL)
Number of drops in 1 mL
Pipet volume (mL)
11mL
3
3

Mass Measurements
Object
Estimated Mass (g)
Actual Mass (g)
Stirring Stick
15
11.1
Favourite Pencil
10
8.3
End Roll of Cast Tape
5
6.7
Metal Burn Plate
35
42.2
Wireless Mouse
100
93.9
Silver Nitrate Bottle
5
7.1
Mobile Phone
125
91.5

Density Measurements

Mass A
Mass B
A-B


Object
Cylinder+Substance
Cylinder
Substance
Volume
Density(M/V)
Water
21.4g
16.6g
4.8g
5mL
0.96g/mL
Rubbing Alcohol
21.4g
16.6g
4.8g
5mL
0.96g/mL
Salt Solution
22.4g
16.6g
5.8g
5mL
1.16g/mL



No comments:

Post a Comment