Все публикации

0:00:36

Leaves are waxy | Living Things | Biology

0:01:49

Cleansing action of soap | Chemical reactions | Chemistry

0:01:19

Making a thermometer with a jar and straw | Heat | Physics

0:02:44

Action of saliva on starch | Digestion | Biology

0:02:41

Exothermic and endothermic dissolution | Solubility | Chemistry

0:01:32

Work and pressure | Pressure | Physics

0:00:43

Pulse rate | Circulation | Biology

0:01:10

Oxidation of Copper | Metals | Chemistry

0:00:50

Air pressure bursts a balloon | Air | Physics

0:01:18

Stethoscope | Circulation | Biology

0:02:36

Checking water for dissolved salts | Water I Chemistry

0:01:03

Balancing a pencil | Force | Physics

0:00:47

Function of our eyes | Our Sense Organs | Biology

0:01:15

Thermal decomposition | Chemical reactions | Chemistry

0:01:34

Sun and navigation | Light | Physics

0:01:04

Momentum | Force | Physics

0:00:44

Soil Has Water I Soil I Biology

0:01:28

Esters | Hydrocarbons | Chemistry

0:01:25

Disappearing beaker | Light | Physics

0:01:20

Water and Milk Bubbles | Nutrition | Biology

0:02:48

Percolation rate in different types of soil | Soil | Biology

0:01:40

Solute And Solvents I Solutions I Chemistry

0:01:08

How easy is it to break an egg? | Pressure | Physics

0:01:06

Wash hands before meals | Hygiene | Biology