230 prompts matching "Why filtering will not remove dissolved salt"
Everyday Science: Steamy Bathroom Mirrors
Act as my Primary 4 Science tutor and help me explain why a bathroom mirror becomes foggy
Learn Loud and Quiet Sounds
Act as my Primary 4 Science tutor and teach me why some sounds are loud and others are qui
Quiz: Loud or Quiet?
Act as my Primary 4 Science tutor and quiz me with ten everyday sounds, like a whisper, a
Simple Experiment: Loud and Soft Taps
Act as my Primary 4 Science tutor and guide me through a safe activity where I tap a table
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
Quiz: Where Would You Hear an Echo?
Act as my Primary 4 Science tutor and quiz me with different locations, like an empty hall
Home Task: Find a Place with an Echo
Act as my Primary 4 Science tutor and give me a home task to think of or find a place near
Working Scientifically: Prediction Before Testing
Act as my Primary 4 Science tutor and help me practise the scientific skill of making a pr
Picture This: A Dangerous Situation with Electricity
Act as my Primary 4 Science tutor and describe a situation, like a frayed wire near a pudd
Everyday Science: Who Can Fix Electrical Faults?
Act as my Primary 4 Science tutor and explain why only a trained adult or electrician shou
Picture This: Metal and Plastic in a Plug
Act as my Primary 4 Science tutor and describe an electrical plug with metal pins and a pl
Everyday Science: Conductors in the Kitchen
Act as my Primary 4 Science tutor and help me spot conductors and insulators among kitchen
Home Task: Predict Then Check
Act as my Primary 4 Science tutor and give me a home task where I predict what will happen
Predicting Before an Experiment
Act as my Primary 4 Science tutor and walk me through why scientists always make a predict
Picture This: Two Different Predictions
Act as my Primary 4 Science tutor and describe a simple science situation and give me two
Turning a Question into a Prediction
Act as my Primary 4 Science tutor and teach me how to turn a science question, like 'will
Quiz: Is This a Fair Test?
Act as my Primary 4 Science tutor and describe five simple test setups, some fair and some
Spot My Mistake: An Unfair Test
Act as my Primary 4 Science tutor and describe a test that changes two things at once, suc
Working Scientifically: From Observations to a Table
Act as my Primary 4 Science tutor and guide me through turning a list of loose observation
Vitamins and Minerals from Fruits and Vegetables
Act as my Primary 4 Science tutor and explain why fruits and vegetables like oranges, carr