Choose the correct statement regarding energy production in the interior of a star and energy production in a power plant. a. A nuclear power plant uses fusion as an energy source by breaking apart atoms.
b. A star uses fission as an energy source by breaking apart atoms.
c. A nuclear power plant uses fission as an energy source by breaking apart atoms.
d. A nuclear power plant uses fission as an energy source by building larger atoms from smaller atoms.

(a) if the pressure in gas is doubled while its volume is held constant, by what factor do (i) vrms and (ii) change? (b) is it possible to boil water at room temperature (20oc) without heating it? explain.

By what factor does the drag force on a car increase as it goes from 65 to 110 km/h?

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.