Question 1 (1 point) A 10 kg object has a weight of 100 Newtons (assuming that g = 10 m/s/s). It is dropped from a height of 10 m toward the
ground. What is the object's PE at a height of 7 m?
0 а
1000 joules

What mass will a pumpkin have a force of 450 newton’s accelerates it to 110 m/s^2? include the correct units.

"an open tank has the shape of a right circular cone. the tank is 6 feet across the top and 5 feet high. how much work is done in emptying the tank by pumping the water over the top edge? note: the density of water is 62.4 lbs per cubic foot."

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?