750 prompts matching "Simple Experiment: Evaporation and the salt left behind"
Spot My Mistake: Why rust weakens a metal
You are my Primary 5 Science teacher. Today we are on why rust weakens a metal. Explain it
Spot My Mistake: Why not all metals are magnetic
You are my Primary 5 Science teacher. Today we are on why not all metals are magnetic. Exp
Quick Quiz on Choosing a material for a roof
You are my Primary 5 Science teacher. Ask me five questions on choosing a material for a r
Picture This: Choosing a material for a window
You are my Primary 5 Science teacher. Today we are on choosing a material for a window. De
Science Challenge: Choosing a material for a chair
You are my Primary 5 Science teacher. Today we are on choosing a material for a chair. Set
Spot My Mistake: Testing two materials before choosing
You are my Primary 5 Science teacher. Today we are on testing two materials before choosin
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
Picture This: Photographs taken from space
You are my Primary 5 Science teacher. Today we are on photographs taken from space. Descri
Quick Quiz on Dropping two objects of different weight
You are my Primary 5 Science teacher. Ask me five questions on dropping two objects of dif
Science Challenge: What stops a falling object
You are my Primary 5 Science teacher. Today we are on what stops a falling object. Set me
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
Quick Quiz on What weight is
You are my Primary 5 Science teacher. Ask me five questions on what weight is, one at a ti
Picture This: Measuring mass with a balance
You are my Primary 5 Science teacher. Today we are on measuring mass with a balance. Descr
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
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.
Picture This: A big gear driving a small one
You are my Primary 5 Science teacher. Today we are on a big gear driving a small one. Desc
Science Challenge: Finding all three on a bicycle
You are my Primary 5 Science teacher. Today we are on finding all three on a bicycle. Set
Spot My Mistake: Designing a machine to lift a load
You are my Primary 5 Science teacher. Today we are on designing a machine to lift a load.
Science Challenge: Predicting what will happen
You are my Primary 5 Science teacher. Today we are on predicting what will happen. Set me
Quick Quiz on How many times to repeat a reading
You are my Primary 5 Science teacher. Ask me five questions on how many times to repeat a