Work out the following a) find β = v/c for a person walking at 3 mile/hr and a truck moving at 65 mile/hr. (b) find γ-1, where γ¡s the relativistic factor γ 1/ vi-b" for the velocities in (a). you should expand γusing the small velocity approximation to get the best results

Which body part transports oxygen removes waste materials in carries nutrients to the body as part of the circulatory system

How many neutrons does element x if it’s atomic number is 28 and its mass number is 87

We will use a video to study faraday’s law of electromagnetic induction by analyzing the induction that occurs due a coil of copper wire sliding along an air track that passes through an external magnetic field. specifically, we will: examine some of the main principles behind faraday’s law. apply lenz’s law to determine the direction of the induced emf. take measurements of the induced emf from the voltmeter as the coil passes into and out of the external magnetic field. use the horizontal scale provided to determine the speed of the coil. calculate the magnetic field induced in the coil as it passes into and out of the external magnetic field.