<u><em>The proper answers to this question is...</em></u>
<u><em>"1. The bowling ball is round</em></u> <u><em>2. The bowling ball has 3 holes in the center</em></u> <u><em>3. The bowling ball has a large mass (meaning its heavier than other balls)"</em></u>
Reason:
<u><em>Remember that the physical properties is meaning to state the physical features of a bowling ball. For example its heavy, there id three holes on it, and its a round shape or a sphere. When you come across questions like this just state the features of that object in order to get your answer!</em></u>
Density - Describes how compact the matter is in a substance. ... Color - Describes how light reflects off a substance. Luster - Describes how shiny a substance is. ... Texture - Describes the smoothness/roughness of a substance. Odor - Describes the smell of a substance.
Here, the rider is moving with a steady speed (5 m/s) towards south. In this example, we have magnitude as well as direction. Since velocity is a vector quantity, thus we can determine the velocity of the rider.
Answer: This is called the Doppler effect, where waves shift frequency and wavelength as the source travels towards you (higher frequency, shorter wavelength) or away from you (lower frequency, longer wavelength)
