A series of free Science Lessons for 7th Grade and 8th Grade, KS3 and Checkpoint Science in preparation for GCSE and IGCSE Science.
Friction is a Force
This video discusses friction and then uses blocks on a ramp to show us the effects of different surfaces
Static and Sliding Friction or Kinetic Friction - Activity
Air Resistance and Streamlining
Try the free Mathway calculator and
problem solver below to practice various math topics. Try the given examples, or type in your own
problem and check your answer with the step-by-step explanations.
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