681 prompts matching "A Simple Experiment to Test Bulb Brightness"
Let Me Explain The evidence that the earth is round
I am in Primary 5. I have just been taught the evidence that the earth is round in my uppe
Science Challenge: The other planets and their shapes
You are my Primary 5 Science teacher. Today we are on the other planets and their shapes.
Let Me Explain What gravity is
I am in Primary 5. I have just been taught what gravity is in my upper primary science les
Picture This: Why the planets do not fly away
You are my Primary 5 Science teacher. Today we are on why the planets do not fly away. Des
Try This at Home: Why we are not thrown off the earth
You are my Primary 5 Science teacher. Today we are on why we are not thrown off the earth.
Science Challenge: Gravity on the moon compared with the earth
You are my Primary 5 Science teacher. Today we are on gravity on the moon compared with th
Gravity and the Solar System in Real Life
Act as my Primary 5 Science tutor and help me connect how gravity from the sun keeps the p
Let Me Explain Why things fall downwards
I am in Primary 5. I have just been taught why things fall downwards in my upper primary s
Picture This: The part air resistance plays
You are my Primary 5 Science teacher. Today we are on the part air resistance plays. Descr
Try This at Home: How fast a falling object goes
You are my Primary 5 Science teacher. Today we are on how fast a falling object goes. Give
Gravity and Falling Objects in Real Life
Act as my Primary 5 Science tutor and help me connect how gravity pulls objects towards th
Let Me Explain What mass is
I am in Primary 5. I have just been taught what mass is in my upper primary science lesson
Picture This: Measuring mass with a balance
You are my Primary 5 Science teacher. Today we are on measuring mass with a balance. Descr
Try This at Home: Measuring weight with a spring balance
You are my Primary 5 Science teacher. Today we are on measuring weight with a spring balan
Science Challenge: Why weight changes on the moon but mass does not
You are my Primary 5 Science teacher. Today we are on why weight changes on the moon but m
Spot My Mistake: Weighing the same object two ways
You are my Primary 5 Science teacher. Today we are on weighing the same object two ways. E
Let Me Explain What air resistance is
I am in Primary 5. I have just been taught what air resistance is in my upper primary scie
Try This at Home: Timing the fall
You are my Primary 5 Science teacher. Today we are on timing the fall. Give me something t
Let Me Explain What a pulley is
I am in Primary 5. I have just been taught what a pulley is in my upper primary science le
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