Reducing Water Resistance

Science: Year 5 & 6 National Curriculum, topic 5.2.5

Reducing Water Resistance

There are ways to reduce water resistance.

Reducing water resistance

Reducing water resistance

  • You can streamline an object to make the object move quicker through the water.
  • You can make an object more streamlined by making it more pointy.
Streamlined objects

Streamlined objects

  • Streamlined objects move quickly through water because water particles can move quickly over the object's surface.
  • Water particles can move more quickly because there is less friction between the object and the water particles.

Test yourself on Reducing Water Resistance

  • How can you make an object move more quickly through the water?

  • Which of these is the most streamlined shape?

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