Se tienen 40°C de manera inicial, al cabo de un tiempo se observan 100°C, transforme la variacion de la temperatura a °F Alguien me ayuda a resolver esto, con procedimiento?? Es URGENTE

Amanometer is used to measure the air pressure in a tank. the fluid used has a specific gravity of 1.25, and the differential height between the two arms of the manometer is 34 in. if the local atmospheric pressure is 12.7 psia, determine the absolute pressure in the tank for the cases of the

Vi. on another planet, a spring with constant 4.7 n/m is set up and allowed to expand verticaly freely. 8.4kg mass is placed on the spring and the spring extends 5.28m. calculate the exected extension on earth.

Based on the diagram of the electric field lines around the two spherical charges, what are the signs of the left and right charge respectively?