A heavy crate applies a force of 1500 N on a 25 m2 piston. The smaller piston is 1/30th the size of the larger one. What force is needed to lift the crate?

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

Which statements about tornadoes are true? check all that apply. (a) about 12,000 tornadoes hit the united states every year. (b) a tornado looks like a funnel. (c) tornadoes are deadly atmospheric storms that cause millions in damages each year. (d) tornadoes can reach wind speeds of more than 300 miles per hour. (e) kansas is the state with the most tornadoes. (f) you will always notice a funnel before a tornado strikes.

Positrons are spontaneously emitted from the nuclei of