Experiment set HEAT 1

Description

Discovering phenomena related to heat

In simple but fascinating experiments, children can learn about good conductors and poor conductors of heat as well as observing the flow of heat from one place to another. They can investigate the different ways white bodies and black bodies respond to heat and find out why heat insulation is needed in buildings.

Introduction to the world of measurement

Spurred by the unreliability of humans’ perception of heat, children go on an experimental search for a practical device and a suitable unit for measuring temperature. They will investigate how liquids, solids and air expand when they are heated and make a scale for a thermometer without any graduations.

Tea candles and a fireproof base

Ordinary tea candles are used to provide the heat. When experimenting with candle flames, a fireproof base of fire prevention category B1 is to be used. This is included in the set.

Using the storage case as a stand

In order to build stands, the case can be turned upside down. In the bottom of the case there is a threaded hole into which a stand rod can be screwed.

Contents

01.01.10  Storage case

44.02.00  Inlay with cut-outs for apparatus, H1

11.03.00  2 Digital thermometer, EN (-40°/+70°C)

01.04.00  Plastic beaker, 250 ml

43.06.00  2 Plastic beakers, 100 ml

43.07.00  Bosshead clamp, P3

44.08.10  Mounting block

44.08.20  Support block

44.08.30  Aluminium rod, long

44.08.40  Pointer

44.09.00  Bimetal strip

44.10.00  Thermometer without scale

44.11.10  Erlenmeyer flask, H1

44.11.20  Rubber stopper with hole

44.11.30  Hose connector

44.11.40  Silicone tube, 7 mm diam. x 500 mm

44.12.10  Copper rod

44.12.20  Aluminium rod

44.12.30  Plastic rod

44.13.00  Convection tube

44.14.00  Insulating box, H1

11.14.40  Cover for insulating box

44.15.00  Tea candle

43.17.00  Stand rod, P3

44.18.00  Fireproof base

17.19.00  Stand clamp

07.20.00  Woollen cloth

44.21.10  Aluminium cube, white

44.21.20  Aluminium cube, black

11.25.10  2 Aluminium cubes

Experiments

H1-1:   Subjective perception of heat

H1-2:   Expansion of liquids

H1-3:   Calibration of a liquid thermometer

H1-4:   Expansion of air

H1-5:   Expansion in the length of solid material

H1-6:   How does a bi-metallic strip work?

H1-7:   How does heat move from place to place?

H1-8:   Conduction of heat

H1-9:   Convection of heat

H1-10: Black bodies and white bodies

H1-11: Heat insulation 1

H1-12: Heat insulation 2

H1-13: What does salt do to ice?

H1-14: Structure of a flame H1-15: Brownian motion

Images