Inducing a current using a magnet. Image credit youtube.com ZIMSEC O Level Combined Science Notes: Experiment: Demonstrating how current is induced
Aim: To demonstrate electromagnetic induction
Materials: an electric coil (you can make one using varnished copper), galvanometer with a zero at the centre, connecting leads […]
Testing the strength of a beam ZIMSEC O Level Combined Science Notes: Experiment: Comparing the strength of cylindrical and square tube beams
Aim: To compare the strength of cylindrical and square tubes
Materials: thin cardboard, tin can, sand and glue.
Method
Sheets of made of sponge rubber. Image credit rollsheetrubber.com ZIMSEC O Level Combined Science Notes: Experiment: To compare the shear and tensile strength of sponge rubber and soft wood
Aim: To compare the shear and tensile strength of sponge rubber and a softwood
Materials: wooden ice-cream […]
ZIMSEC O Level Combined Science Notes: Machines: Gears
Good dental care is part of human health. Image credit claimfame.com ZIMSEC O Level Combined Science Notes: Teeth and tooth decay
Image credit huffpost.com ZIMSEC O Level Combined Science Notes: Female Reproductive system
Female reproductive system
Environmental degradation in Epworth. Image credit newsday.co.zw ZIMSEC O Level Combined Science Notes: Population and natural resources
Environmental Effects
Social Effects
To […]
A theory Y worker is self-driven. Image credit bloomberg.com ZIMSEC O Level Business Studies Notes: McGregor’s Theory of X and Y
Mugabe and military officers. image credit insiderzim.com
ZIMSEC O Level Business Studies Notes: Organisational Charts
Laissez Faire means to let go. Image credit slate.com
ZIMSEC O Level Business Studies Notes: Laissez-faire leadership style
