A.) how much heat transfer (in kj) is necessary to raise the temperature of a 0.250 kg piece of ice from −16.0°c to 132°c, including the energy needed for phase changes? (assume the substance remains at a constant volume throughout each stage of the heating process.) b.) how much time (in s) is required for each stage, assuming a constant 19.5 kj/s rate of heat transfer? (enter your answers as a comma-separated list. enter your times in order from the earliest stage to the final stage of the heating process.)

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.