The products of a chemical reaction can never have greater mass than the reactants

true or false

If jerome is swinging on a rope and transferring energy from gravitational potential energy to kinetic energy, is being done.

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.

Four friends, a, b, c, and d are standing varying distances away from a speaker which is producing sound waves.