660 prompts matching "Evaporation on Washing Day"
Picture This: Mixing vinegar and bicarbonate
You are my Primary 5 Science teacher. Today we are on mixing vinegar and bicarbonate. Desc
Spot My Mistake: Showing that a change cannot be undone
You are my Primary 5 Science teacher. Today we are on showing that a change cannot be undo
Spot My Mistake: Why burning cannot be undone
You are my Primary 5 Science teacher. Today we are on why burning cannot be undone. Explai
Simple Experiment: Testing iron in dry air
You are my Primary 5 Science teacher. Today we are on testing iron in dry air. Set me a si
Picture This: Testing iron under water
You are my Primary 5 Science teacher. Today we are on testing iron under water. Describe i
Try This at Home: Testing iron in water and air together
You are my Primary 5 Science teacher. Today we are on testing iron in water and air togeth
Rusting of Iron in Real Life
Act as my Primary 5 Science tutor and help me connect how iron reacts with air and water o
Science Challenge: Finding iron filings in a mixture of sand
You are my Primary 5 Science teacher. Today we are on finding iron filings in a mixture of
Science Challenge: How long each planet takes to go round
You are my Primary 5 Science teacher. Today we are on how long each planet takes to go rou
Simple Experiment: A ship going over the horizon
You are my Primary 5 Science teacher. Today we are on a ship going over the horizon. Set m
Simple Experiment: How gravity holds the moon to the earth
You are my Primary 5 Science teacher. Today we are on how gravity holds the moon to the ea
Science Challenge: Gravity on the moon compared with the earth
You are my Primary 5 Science teacher. Today we are on gravity on the moon compared with th
Spot My Mistake: Isaac Newton and the idea of gravity
You are my Primary 5 Science teacher. Today we are on Isaac Newton and the idea of gravity
Spot My Mistake: Testing a heavy ball against a light one
You are my Primary 5 Science teacher. Today we are on testing a heavy ball against a light
Simple Experiment: The kilogram and the newton
You are my Primary 5 Science teacher. Today we are on the kilogram and the newton. Set me
Science Challenge: Why weight changes on the moon but mass does not
You are my Primary 5 Science teacher. Today we are on why weight changes on the moon but m
Science Challenge: Testing a large canopy against a small one
You are my Primary 5 Science teacher. Today we are on testing a large canopy against a sma
Science Challenge: Pulleys at a well and on a building site
You are my Primary 5 Science teacher. Today we are on pulleys at a well and on a building
Spot My Mistake: Making a pulley with a cotton reel
You are my Primary 5 Science teacher. Today we are on making a pulley with a cotton reel.
Simple Experiment: Why the second gear turns the other way
You are my Primary 5 Science teacher. Today we are on why the second gear turns the other