The art class is painting the school logo on the front entrance walkway of 10 points the school. They are using a semicircle that is 10 feet in diameter as the
background for the logo. About how many square feet of the walkway
will they use to paint the logo? *

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?

Which statement correctly describes the current in a circuit that is made up of any two resistors connected in parallel with a battery? a. the current in the battery and in each resistor is the same b. the current the battery equals to the sum of the currents in the resistors c.the current in the battery is less than the current in either resistor d. the current in the battery equals to the product of the currents in the resistors

What is the relationship between the direction of motion of the balloon and the wind currents