The seal is sliding, and it's wight is 2450N. the coefficient of kinetic friction between it and the snow is 0.14. the magnitude of kinetic friction between it and the ice is 1)2450.14N
2) 434N
3) 343N
4)343Kg

Although light from the sun appears white, it is actually made up of a lot of different colors. this portion of the electromagnetic spectrum, we call white light is referred to as within the electromagnetic spectrum.

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?

Write a full page that sumerizes thermodynamics it’s from the website visionlearnig