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 ________

To multiply an applied force while using a simple hydraulic lift, your force should be applied to the __________.

Trisomic:        

While you are standing, your blood pressure is normally greatest in your ________________  

Compared to a bar of pure silver, the density of a pure silver ring is _______