Explain Ohm's Law

Ohm's Law

ZA

Related Physics GCSE answers

All answers ▸

A car travelling at 14 m/s has to make an emergency stop so applies the brakes and it takes 1.5s to become stationary. What distance has the van travelled in that time?


A boy with a mass of 50kg is sitting on a seesaw. He is sitting 2m from the pivot. He has a friend who weighs 40kg, how far away from the pivot must she sit to balance the seesaw? (gravitational accelleration (g) = 10m/s2)


What is the difference between a transverse and a longitudinal wave?


Discuss how X-rays and Ultrasound can be used for medical purposes, including their advantages and disadvantages.