Product details

Swelling

Swelling

Item no.: P8010700

Difficulty Expenditure of Time print
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Principle

Determination of the increase in size of pea seeds by swelling.Swelling generally means the absorption of liquid or vapor by a body by increasing its volume. The swelling is a purely physical process, which, for example, can also be observed in the soaking of gelatin in water.

Benefits 

  • Experiment is part of a complete solution set with a total of 44 experiments for botany, reproduction, soil, food and digestion, senses, physiology.

  • With student worksheet, appropriate for all class levels.

  • With detailed instructor information.

  • Optimized for tight schedules, i.e. minimum preparation time required.

  • Biology solution set specifically designed to include all required accessories.

Tasks

Determine the increase in size of pea seeds by swelling.

 

Document     Filesize
p8010700e.pdf Experiment guide, English 215.84 KB

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