According to online data, Sonic the Hedgehog can sprint at 50 miles per minute. If he wants a run to Saint George for a lunch break (279 miles), how long would it take him (in minutes)?

What is magnetic flux? explain faraday's law of induction.

Which statement correctly describes a step-up transformer? a. it increases the amount of electric energy available. b. it increases the voltage of an electric current. c. it changes direct current into alternating current. d. it has more loops of wire in its primary coil.

The energy of a photon was found to be 3.38 × 10–19 j. planck’s constant is 6.63 × 10–34 j • s. which color of light corresponds to this photon?