A series of free Science Lessons for 7th Grade and 8th Grade, KS3 and Checkpoint Science in preparation for GCSE and IGCSE Science.
Contact and Non-Contact Forces
Push, Pull, Air Resistance, Friction
Gravity, Magnetism, Electrostatic Force
Forces, Motion, and Flying
This video explains the forces that allow airplanes to fly.
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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