The carburetor
- A carburettor is an essential part of Petrol engines
- A typical carburettor has the following parts:
- An […]
Quick NetOne, Econet, And Telecel Airtime Recharge
Aim: To burn and investigate the nature of fuels
Materials: methylated spirits/alcohol, candle, meths burner, bunsen burner, paraffin, tin lid or porcelain dish, tongs
Method
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Aim: To make coke using coal and collect the gas and liquid by-products
Materials: crushed coal, test tubes, glass tubing, splints, lead ethanoate solution, filter paper, red and blue litmus paper, sodium hydroxide solution, beaker, water, trough, […]
ZIMSEC O Level Combined Science Notes: Biogas as a source of energy
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