Calculate the peak voltage of a generator that rotates its 245 turns, 0.100 m diameter coil at 3600 rpm in a 0.600 T field.

Suppose you have three polarizing filters, with the second at an angle of 42∘ to the first and the third at an angle of 90∘ to the first. by what perfect will the original intensity of unpolarized light be reduced to after passing through all three filters?

Why is it important always to use horizontal bars in unit fractions when performing unit conversions?

What is the average speed of a car that travels 40 mph for 1 hour and 60 mph in another hour?