Chipa Maimela GRADE 10 PHYSICAL SCIENCES, GRADE 10 QUESTION PAPERS

 GRADE 10 NOVEMBER CONTROLLED TEST TERM 4 2021  


Paper shared with the help of KC Kakinda

Advertisement
Chipa Maimela PHYSICAL SCIENCES GRADE 12

Moles, mole ratio


Chipa Maimela GRADE 10 PHYSICAL SCIENCES, GRADE 10 QUESTION PAPERS

GRADE 10 QUESTIONS


Chipa Maimela EXPERIMENT, GRADE 10 PHYSICAL SCIENCES, GRADE 10 QUESTION PAPERS, PRACTICAL INVESTIGATION

Formal experiment 1: Heating and cooling curve of water


Advertisements

See on Scoop.it – PHYSICAL SCIENCES BREAK 1.0

Aim

To investigate the heating and cooling curve of water.

Apparatus

beakers

ice

Bunsen burner

thermometer

water

Chipa Thomas Maimela‘s insight:

Method

Place some ice in a beaker.

Measure the temperature of the ice and record it.

After 1 minute measure the temperature again and record it. Repeat every minute, until at least 3 minutes after the ice has melted.

Plot a graph of time versus temperature for the heating of ice.

Heat some water in a beaker until it boils. Measure and record the temperature of the water.

Remove the water from the heat and measure the temperature every 1 minute, until the beaker is cool to touch.

Warning:

Be careful when handling the beaker of hot water. Do not touch the beaker with your hands, you will burn yourself.

https://maimelatct.wordpress.com/

See on everythingscience.co.za

10 Top selling Books