The top of a ladder is 10 meters from the ground when the ladder leans against the wall at an angle of 35. 5° with respect to the ground. If the ladder is moved by x meters toward the wall, it makes an angle of 54. 5° with the ground, and its top is 14 meters above the ground. What is x rounded to the nearest meter?.

Ais useful when you need a simple machine to you separate two things. a. lever b. screw c. pulley d. wedge

Abag of potato chips contains 2.00 l of air when it is sealed at sea level at a pressure of 1.00 atm and a temperature of 20.0 deg c. what will be the volume of the air in the bag if you take it with you, still sealed, to the mountains where the temperature is 7.00 deg c and atmospheric pressure is 70.0 kpa? assume that the bag behaves like a balloon and that the air in the bag is in thermal equilibrium with the outside air.

The radius of a sphere is increasing at a rate of 9 cm/ sec. find the radius of the sphere when the volume and the radius of the sphere are increasing at the same numerical rate.