Please help me answer these PHYSICS questions! If you can, walk me through them. 1. A skateboarder that is initially moving at 0.5 m/s begins to accelerate forward at a constant rate of 0.08 m/s². How long does it take the skateboarder to move 5 m? How fast is the skateboarder moving just as it traveled 5 m?

2. Starting from rest, a car travels down a 1/2 mile road in 25s with constant acceleration. What is the velocity of the car when it reaches 1/2 mile?

An initially unpolarized light if intensity 500 w/m^2 passes through four polarizers. the transmission axis between adjacent polarizers is 45∘. what percentage of the initial intensity is transmitted by the system?

How to tell if a molecule is polar or nonpolar with electronegativity

You want to lose weight and have been trying to decide which type of fad diet is best for you. you ask your doctor, who responds that a. fad diets are a temporary fix but generally don't have any side effects b. fad diets can be used several times a year to maintain a healthy weight c. fad diets can be risky for your health and, in the long run, do not work d. fad diets should never be used one right after the other; there should be a break between them select the best answer from the choices provided. a b c d