A person pulls a toboggan for a distance of 35 m along the snow with a rope directed 25° above the snow. The tension of the rope is 94 N. What is the work done by the person?
A) 110 J
B) 310 J
C) 821.3 J"A person's age must determine the wavelengths of light penetrate deepest into the ocean.
A) True
B) False