A leopard pulls its freshly caught dinner 3.4km to the nearby tree. It takes the leopard 20 minutes to get there, using up a total of 570N of force. What was the power of the leopard during this scenario? PLEASE HELP ME
IM WASTING ALL MY POINTS

8. why do radio telescopes convert radio waves (analog signals) to electrical (digital) signals for analysis? (hint: what did the article say about the advantages of digital signals? )

Unpolarized light whose intensity is 1.19 w/ is incident on a polarizer. (a) what is the intensity of the light leaving the polarizer? (b) if the analyzer is set at an angle of = 41.0∘ with respect to the polarizer, what is the intensity of the light that reaches the photocell?

How is sound energy produced a. vibrating objects b. objects being heated c. temperature differences d. stationary objects