As you wrote above, a dozen represents 12 items. You do not have enough items to make a dozen, so you decide to make a new counting unit with a number smaller than 12, called an OWL. As a class, what number would you like our OWL to represent?

An implanted pacemaker supplies the heart with 72 pulses per minute, each pulse providing 6.0 v for 0.65 ms. the resistance of the heart muscle between the pacemaker’s electrodes is 550 ω. find (a) the current that flows during a pulse, (b) the energy delivered in one pulse, and (c) the average power supplied by the pacemaker.

Unpolarized light of intensity so passes through two sheets of polarizing material whose transmission axes make an angle of 60∘ with each other as shown in the figure. what is the intensity of the transmitted beam, st?

Ineed the answer to question 1 , i’m desperate