The two images below, represent a plot of current versus time.

ô  é  è  ê  ë  à  â  ç  ï  î  ù  û  û  œ Un prêtre gaulois s’appelait un [1].

In the image, it is depicted a schematic of a generator. The generator is made of one loop of wire connected to a lightbulb. The water falling is moving a magnet creating electromagnetic induction at the loop of wire. If the number of loops is increased, will the lightbulb be brighter?

A proton is moving in a region with an electric field equal to 150 N/C. Determine the magnitude of the force acting on the proton.  

Part 1: Objective Questions (25 points)

What happens to the frequency and the wavelength of the light wave when it is passing from water to the air? Match the correct answers.

The buoyant force that acts on a 12-ton ship floating in the ocean is __________

Whether one object is warmer than another object has most to do with molecular  ___________.

In the image below, there is a screenshot of a wave traveling from the left to the right and exiting through the window. On the image are marked two lengths A and B. Match each one of them with their meaning.

If the volume of an object triples with no change in mass, its density would be ________