Thermal insulation with Cobra SMARTsense
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Principle The heat conduction from a body to the environment can be
reduced by insulating materials. The heat conduction happens by
passing on the movements of the molecule, so that high-density
materials usually conduct the heat better, i.e. are poor insulating
materials. Benefits - Particularly understandable and didactically prepared
description of the experiment (relevance to everyday life etc.)
including protocol questions
- Future-oriented teaching: Integration into digital science
lessons with tablets
- Increased motivation of students by using the intuitive
measureAPP
- Increase of media competence
Tasks The students compare the cooling of water in a simple beaker and
in an insulated calorimeter. Learning objectives The students should observe that the cooling process of hot
water can be slowed down by insulation. Scope of delivery |
Support base, separable for 2 rods
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02001-00
|
1
| |
Stand rods, stainless steel, various sizes
|
02031-00
|
1
| |
Stand rods, stainless steel, various sizes
|
02037-00
|
1
| |
Boss head
|
02043-00
|
2
| |
Glass tube holder with tape measure clamp
|
05961-00
|
1
| |
Ring with boss head, i. d. = 10 cm
|
37701-01
|
1
| |
Wire gauze with ceramic, 160 x 160 mm
|
33287-01
|
1
| |
Universal clamp
|
37715-01
|
1
| |
Lid for student calorimeter
|
04404-01
|
1
| |
Felt sheet, 100 x 100 mm
|
04404-20
|
2
| |
Graduated cylinders, plastic, various sizes
|
36629-01
|
1
| |
Erlenmeyer flasks, Boro, wide neck, various sizes
|
46152-00
|
1
| |
Beakers, Boro, low form, various sizes
|
46054-00
|
1
| |
Beakers, Boro, low form, various sizes
|
46055-00
|
1
| |
Butane burner, Labogaz 206 type
|
32178-00
|
1
| |
Butane cartridge C206, without valve, 190 g
|
47535-01
|
1
| |
Boiling beads, 200 g
|
36937-20
|
1
| |
Cobra SMARTsense Temperature - Sensor for measuring temperature -40 ... 125 °C (Bluetooth)
|
12903-00
|
1
| |
Pipettes with rubber cap, various sizes
|
64701-00
|
1
| |
measureAPP - the free measurement software for all devices and operating systems
|
14581-61
|
1
|
|
Service
