Tag: physics

  • Travelling coloured water experiment

    Travelling coloured water experiment

    Very easy experiment to learn about basic colours and water properties. Fill some glasses half way or less with water and add food colouring. Place an empty glass in between each colour and create a bridge using fabric or paper towels. Hypothesis/Question: Will the water travel to the empty glasses? Will we get new colours?…

  • Glitter water surface tension experiment

    Glitter water surface tension experiment

    Very short and easy experiment to explain surface tension to kids. Pour water on a plate, sprinkle glitter on top, dip finger in dish soap and watch the glitter floating away from the finger. Why: water molecules cling toghether and they arrange themselves to create a force/energy called surface tension. Glitter does not mix with…

  • Lighting a bulb with static electricity

    Lighting a bulb with static electricity

    Static electricity can provide enough power to light up a fluorescent light bulb for a short time. All you need for this is a balloon, a woolly scarf and a fluorescent light bulb. Go to a dark room, rub the scarf against the balloon, hold the light bulb from the bottom and bring it close…

  • Surface tension experiments

    Surface tension experiments

    A great way of teaching kids about water surface tension with just a bunch of coins (plastic or real), water and a dropler. I did this with my 5 year old and she really enjoyed playing and testing, but a more understanding of the concepts would be achieved with older kids so I will definitely…

  • Friction experiment

    Friction experiment

    Teach your little ones about friction and different surfaces with a toy car, an improvised ramp and different covers for the ramp. We choose a selection of fabrics and learnt their names. Ask the child to order them by which surface will let the car to go faster then time the car sliding down on…