466 prompts matching "Melting Ice: A Change You Can Undo"
Picture This: A block and tackle
You are my Primary 5 Science teacher. Today we are on a block and tackle. Describe it so c
Try This at Home: Why a pulley makes lifting easier
You are my Primary 5 Science teacher. Today we are on why a pulley makes lifting easier. G
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.
Let Me Explain What a gear is
I am in Primary 5. I have just been taught what a gear is in my upper primary science less
Quick Quiz on How two gears turn each other
You are my Primary 5 Science teacher. Ask me five questions on how two gears turn each oth
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
Try This at Home: A small gear driving a big one
You are my Primary 5 Science teacher. Today we are on a small gear driving a big one. Give
Science Challenge: The gears on a bicycle
You are my Primary 5 Science teacher. Today we are on the gears on a bicycle. Set me a har
Spot My Mistake: Counting teeth to work out the turns
You are my Primary 5 Science teacher. Today we are on counting teeth to work out the turns
Let Me Explain What the three have in common
I am in Primary 5. I have just been taught what the three have in common in my upper prima
Quick Quiz on Where each of the three is used
You are my Primary 5 Science teacher. Ask me five questions on where each of the three is
Picture This: The effort and the load
You are my Primary 5 Science teacher. Today we are on the effort and the load. Describe it
Try This at Home: Why no machine gives something for nothing
You are my Primary 5 Science teacher. Today we are on why no machine gives something for n
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.
Let Me Explain What a fair test is
I am in Primary 5. I have just been taught what a fair test is in my upper primary science
Science Challenge: Predicting what will happen
You are my Primary 5 Science teacher. Today we are on predicting what will happen. Set me
Let Me Explain Why one reading is not enough
I am in Primary 5. I have just been taught why one reading is not enough in my upper prima
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