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This is known as water resistance. The amount of air or water resistance changes how fast things move. Find out more in this KS2 primary Bitesize science guide.
- Science / Design & Technology KS2: Investigating air and water ... - BBC
Children from Links Primary in London investigate air and...
- Science / Design & Technology KS2: Investigating air and water ... - BBC
Water Resistance is a force which acts to slow down or stop objects that are moving through liquid. Water resistance acts in the opposite direction to a moving object. Scientists ask questions about water resistance to help them to find out more about it.
Water resistance - Water resistance is a type of friction force which acts between water and the surface of an object. Trust - How reliable we think the results of an investigation are. Reliable - If a result is reliable, it measures something consistently.
Water resistance is a type of force that uses friction to slow things down that are moving through water. It is often called drag. Water resistance doesn't have to be just water, however, it can happen to objects moving through any type of fluid. Water resistance happens because of the particles in water or the fluid.
5e1: explain that unsupported objects fall towards the Earth because of the force of gravity acting between the Earth and the falling object. 5e2: identify the effects of air resistance, water resistance and friction, that act between moving surfaces.
Children from Links Primary in London investigate air and water resistance. They experiment with different shaped objects, streamlining them to make them travel quickly through the water. But...
Curriculum Point (s): Identify the effects of air resistance, water resistance and friction, that act between moving surfaces. Browse our comprehensive range of KS2 Science resources. You'll find topics such as Physical Processes, Living Things and Properties of Materials.
