How do you swim? like how

When a book falls from a shelf to the ground without anyone pushing on it, no work is done on the book. true or false

Achild has maximum walking speed of 1.6 m/s. what is the length of the child's legs? 0.26 m

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.