752 prompts matching "Measuring the force needed to drag an object"
Labelling Each Stage of a Butterfly
Act as my Primary 4 Science tutor and help me draw and label each stage of a butterfly's l
Recording a Week of Rainfall
Act as my Primary 4 Science tutor and help me plan how to record a week of rainfall using
Quiz: Units of Time
Act as my Primary 4 Science tutor and quiz me on the different units of time, seconds, min
How My School Timetable Uses Time
Act as my Primary 4 Science tutor and help me understand how my school timetable uses unit
Feeling Vibration on a Talking Drum
Act as my Primary 4 Science tutor and explain how a talking drum or guitar makes sound thr
Why Sound Gets Fainter Far Away
Act as my Primary 4 Science tutor and explain why sound gets fainter the further away I am
Explaining My String Telephone Experiment
Act as my Primary 4 Science tutor and ask me to explain, after making a string-and-cup tel
Long String, Short String: Which Pitch?
Act as my Primary 4 Science tutor and teach me how the length of a vibrating string or rub
Quiz: High Pitch or Low Pitch?
Act as my Primary 4 Science tutor and quiz me by describing a sound source, like a long or
Why a Guitar's Strings Sound Different
Act as my Primary 4 Science tutor and explain why the different strings on a guitar make d
Explaining Pitch With a Home-Made Box Guitar
Act as my Primary 4 Science tutor and ask me to explain what I would expect to happen to t
Quiz: What's in Different Soil Types?
Act as my Primary 4 Science tutor and quiz me on the content of soil and ask me to describ
Drawing a Soil Profile
Act as my Primary 4 Science tutor and help me draw a soil profile showing its different la
Why Soil Layers Look Different
Act as my Primary 4 Science tutor and explain why the layers in a soil profile look differ
Why Weeds Trouble Farmers
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Four Things Every Crop Needs
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Water, Air, Sunlight, Good Soil
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Why Good Soil Preparation Matters
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Aphids on Vegetables: A Common Pest
Act as my Primary 4 Science tutor and explain how aphids affect vegetable crops, and descr
Natural vs Chemical Pest Control
Act as my Primary 4 Science tutor and teach me about one natural and one chemical way of c