A pill claims that it keeps you from going bald. A label on the bottle reads: "This product has not been tested by the Food and Drug Administration. This
product is not intended to diagnose, treat, cure, or prevent any disease."
What can you conclude about this product?
O A. This product will make you sick.
B. The product will work as advertised.
O C. Most doctors would tell you to take this product.
O D. The government does not have any evidence that this pill works.
SUBMIT

If the speed of a particle triples ,by what factor does its kinetic energy increase?

The 5-kg cylinder is initially at rest when it is placed in contact with the wall b and the rotor at a. if the rotor always maintains a constant clockwise angular velocity v = 6 rad> s, determine the initial angular acceleration of the cylinder. the coefficient of kinetic friction at the contacting surfaces b and c is mk = 0.2.

Alinearly polarized electromagnetic wave has an average intensity of 196 w/m^2. this wave is directed towards two ideal polarizers (in real polarizers, transmission is also effected by reflection and absorption). polarizer a is oriented with its transmission axis at an angle of θ_1=20.8∘ with the incident electric field. polarizer b has its axis at an angle of θ_2=63.0∘ with the incident electric field. what is the average intensity of the wave after it passes through polarizer a? what is the average intensity of the wave after it passes through polarizer b? suppose that the two polarizers a and b are interchanged. what would the average intensity be after passing through both polarizers?