A force 10N causes a spring to extend by 20mm. Find: A) the spring constant of the spring in N/M.
B) the extension of the spring when 25N is applied .
C) the force applied that causes an extension of 5mm.

Porque crees que el agua no podia subir mas de 10 m de altura con ese tipo de bomba

Solar cell a produces 100 joules of energy, when a light source is shown on it for 3 minutes. solar cell b produces 200 joules of energy when the same light source is shown on it for 5 minutes. which solar cell works better? a) solar cell b, because it produces more energy. b) solar cell b, because it generates more power. c) solar cell a, because it produces energy quicker. d) solar cell a, because it generates a greater wattage. eliminate

An object is 10. cm from the mirror, its height is 3.0 cm, and the focal length is 2.0 cm. what is the image height? (indicate the object orientation by including the + or - sign with the answer.) hi = cm +1.33 -1.33 +0.75 -0.75