6. If the force applied is 4.5N and the spring constant is 9, how much will the spring extend by?

Which one of the following research methods can show cause and effect

Which lists the organs in the correct order as food passes from the mouth to anus?

Avertical clean glass piezometer tube has an inside diameter of d = 1 mm and is used to measure pressure in a horizontal pipe carrying water as shown. due to pressure in the pipe, the water at 20c rises into the tube to a height h. if the water pressure in the pipe is p = 500 pa gauge, estimate the height h: (a) without considering surface tension (b) with surface tension (capillary) effects. the contact angle  can be assumed at 30 deg