750 prompts matching "Phones, Radios and Generators: Technology Around Me"
Quick Quiz on Substances that dissolve in water
You are my Primary 5 Science teacher. Ask me five questions on substances that dissolve in
Picture This: How stirring speeds up dissolving
You are my Primary 5 Science teacher. Today we are on how stirring speeds up dissolving. D
Science Challenge: How grinding speeds up dissolving
You are my Primary 5 Science teacher. Today we are on how grinding speeds up dissolving. S
Spot My Mistake: When no more will dissolve
You are my Primary 5 Science teacher. Today we are on when no more will dissolve. Explain
Quick Quiz on Leaving salty water in the sun
You are my Primary 5 Science teacher. Ask me five questions on leaving salty water in the
Picture This: Where the water goes
You are my Primary 5 Science teacher. Today we are on where the water goes. Describe it so
Science Challenge: How salt is got from the sea
You are my Primary 5 Science teacher. Today we are on how salt is got from the sea. Set me
Spot My Mistake: Testing whether the salt is really back
You are my Primary 5 Science teacher. Today we are on testing whether the salt is really b
Quick Quiz on What filtering does
You are my Primary 5 Science teacher. Ask me five questions on what filtering does, one at
Picture This: The residue
You are my Primary 5 Science teacher. Today we are on the residue. Describe it so clearly
Science Challenge: Filtering muddy water
You are my Primary 5 Science teacher. Today we are on filtering muddy water. Set me a hard
Spot My Mistake: Why filtering will not remove dissolved salt
You are my Primary 5 Science teacher. Today we are on why filtering will not remove dissol
Science Challenge: Choosing the right sieve
You are my Primary 5 Science teacher. Today we are on choosing the right sieve. Set me a h
Spot My Mistake: Sieving compared with filtering
You are my Primary 5 Science teacher. Today we are on sieving compared with filtering. Exp
Spot My Mistake: Showing that a change can be undone
You are my Primary 5 Science teacher. Today we are on showing that a change can be undone.
Quick Quiz on Cooking as an irreversible change
You are my Primary 5 Science teacher. Ask me five questions on cooking as an irreversible
Science Challenge: The new material that appears
You are my Primary 5 Science teacher. Today we are on the new material that appears. Set m
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
Quick Quiz on What burning gives off
You are my Primary 5 Science teacher. Ask me five questions on what burning gives off, one
Picture This: Burning paper in a safe place
You are my Primary 5 Science teacher. Today we are on burning paper in a safe place. Descr