736 prompts matching "Designing a machine to lift a load"
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
Spot My Mistake: What mass means
You are my Primary 4 Science teacher. Today we are on what mass means. Explain it to me wi
Home Task: Using a balance
You are my Primary 4 Science teacher. Today we are on using a balance. Give me something t
Let Me Explain: The gram and the kilogram
I am in Primary 4. I have just been taught the gram and the kilogram in my upper primary s
Everyday Science: The second, the minute and the hour
You are my Primary 4 Science teacher. Today we are on the second, the minute and the hour.
Learn Reading a clock face
You are my Primary 4 Science teacher. Explain reading a clock face to me step by step, wit
At Home: Reading a digital clock
You are my Primary 4 Science teacher. Today we are on reading a digital clock. Give me som
Spot My Mistake: Timing a short event accurately
You are my Primary 4 Science teacher. Today we are on timing a short event accurately. Exp
Home Task: The calendar and the year
You are my Primary 4 Science teacher. Today we are on the calendar and the year. Give me s
Picture This: Timing the same event three times
You are my Primary 4 Science teacher. Today we are on timing the same event three times. D
Learn What makes a sound
You are my Primary 4 Science teacher. Explain what makes a sound to me step by step, with
At Home: Vibration and sound
You are my Primary 4 Science teacher. Today we are on vibration and sound. Give me somethi
Spot My Mistake: Sound travelling through a solid
You are my Primary 4 Science teacher. Today we are on sound travelling through a solid. Ex
Home Task: Sound travelling through water
You are my Primary 4 Science teacher. Today we are on sound travelling through water. Give
Let Me Explain: Why there is no sound where there is no air
I am in Primary 4. I have just been taught why there is no sound where there is no air in
Picture This: How sound reaches the ear
You are my Primary 4 Science teacher. Today we are on how sound reaches the ear. Describe
Compare and Learn: Making a string telephone
You are my Primary 4 Science teacher. Today we are on making a string telephone. Put two t
At Home: What pitch means
You are my Primary 4 Science teacher. Today we are on what pitch means. Give me something
Spot My Mistake: A long string and a short string
You are my Primary 4 Science teacher. Today we are on a long string and a short string. Ex
Home Task: A tight string and a slack string
You are my Primary 4 Science teacher. Today we are on a tight string and a slack string. G