749 prompts matching "Let Me Explain: Why a gas fills a balloon"
Science Challenge: What keeps a body healthy through life
You are my Primary 5 Science teacher. Today we are on what keeps a body healthy through li
Quick Quiz on Substances that dissolve in water
You are my Primary 5 Science teacher. Ask me five questions on substances that dissolve in
Science Challenge: How grinding speeds up dissolving
You are my Primary 5 Science teacher. Today we are on how grinding speeds up dissolving. S
Dissolving Substances in Water in Real Life
Act as my Primary 5 Science tutor and help me connect what happens when substances like sa
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
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
Recovering Salt from Salty Water in Real Life
Act as my Primary 5 Science tutor and help me connect how evaporation can be used to get b
Quick Quiz on What filtering does
You are my Primary 5 Science teacher. Ask me five questions on what filtering does, one at
Science Challenge: Filtering muddy water
You are my Primary 5 Science teacher. Today we are on filtering muddy water. Set me a hard
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
Quick Quiz on Evaporating and condensing as a pair
You are my Primary 5 Science teacher. Ask me five questions on evaporating and condensing
Science Challenge: Mixing sand and water
You are my Primary 5 Science teacher. Today we are on mixing sand and water. Set me a hard
Reversible Changes in Materials in Real Life
Act as my Primary 5 Science tutor and help me connect changes that can be undone, such as
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
Irreversible Changes in Materials in Real Life
Act as my Primary 5 Science tutor and help me connect changes that cannot be undone and of
Quick Quiz on What burning gives off
You are my Primary 5 Science teacher. Ask me five questions on what burning gives off, one
Science Challenge: The ash and the smoke
You are my Primary 5 Science teacher. Today we are on the ash and the smoke. Set me a hard
Quick Quiz on What rusting needs
You are my Primary 5 Science teacher. Ask me five questions on what rusting needs, one at
Science Challenge: Painting and oiling to stop rust
You are my Primary 5 Science teacher. Today we are on painting and oiling to stop rust. Se