The power in an electrical circuit is given by the equation p= pr, where /is
the current flowing through the circuit and ris the resistance of the circuit.
what is the power in a circuit that has a current of 0.02 amps and a
resistance of 30 ohms?
a. 0.012 watts
b. 1500 watts
c. 18 watts
d. 0.6 watts

Order the sequence of ideas that lead to marie curies discovery of radioactive elements number the events in chronological order starting with the oldest

Erosion of the beach is normally a slow process. however, in certain situations, large chunks of shore may wash out to sea. what could cause this to happen?

Unpolarized light of intensity i_0=750w/m^2 is incident upon two polarizers. after passing through both polarizers the intensity is i_2=280w/m^2. (a) what is the intensity of the light after it passes through the first polarizer in w/m^2? (b) write an equation for the angle between the polarizers in terms of the initial (i_0) and final (i_2) intensities. (c) find the angle between the polarizers in degrees.