682 prompts matching "Try This at Home: Why no machine gives something for nothing"
At Home: Why too much salt harms us
You are my Primary 4 Science teacher. Today we are on why too much salt harms us. Give me
Break It Down: A circuit that does not work, and why
You are my Primary 4 Science teacher. Break a circuit that does not work, and why down for
Picture This: A Noisy Generator Behind a Wall
Act as my Primary 4 Science tutor and describe a noisy generator running behind a thick wa
Why Predictions Should Use What We Know
Act as my Primary 4 Science tutor and explain why a good scientific prediction is based on
Home Task: Sorting plants into flowering and non-flowering
You are my Primary 4 Science teacher. Today we are on sorting plants into flowering and no
At Home: What makes a change irreversible
You are my Primary 4 Science teacher. Today we are on what makes a change irreversible. Gi
Home Task: Boiling water and collecting the steam
You are my Primary 4 Science teacher. Today we are on boiling water and collecting the ste
At Home: What makes something a living thing
You are my Primary 4 Science teacher. Today we are on what makes something a living thing.
Home Task: Why food must be broken down
You are my Primary 4 Science teacher. Today we are on why food must be broken down. Give m
At Home: Counting the insects in one square metre
You are my Primary 4 Science teacher. Today we are on counting the insects in one square m
At Home: Complete metamorphosis
You are my Primary 4 Science teacher. Today we are on complete metamorphosis. Give me some
At Home: The anemometer
You are my Primary 4 Science teacher. Today we are on the anemometer. Give me something to
At Home: What area means
You are my Primary 4 Science teacher. Today we are on what area means. Give me something t
At Home: Reading the level at eye height
You are my Primary 4 Science teacher. Today we are on reading the level at eye height. Giv
At Home: Reading a digital clock
You are my Primary 4 Science teacher. Today we are on reading a digital clock. Give me som
At Home: Vibration and sound
You are my Primary 4 Science teacher. Today we are on vibration and sound. Give me somethi
Home Task: Sound travelling through water
You are my Primary 4 Science teacher. Today we are on sound travelling through water. Give
At Home: What pitch means
You are my Primary 4 Science teacher. Today we are on what pitch means. Give me something
Home Task: The cutlass and what it is for
You are my Primary 4 Science teacher. Today we are on the cutlass and what it is for. Give
Home Task: The water a crop needs
You are my Primary 4 Science teacher. Today we are on the water a crop needs. Give me some