the sears tower in chicago is 443 m tall. joe wants to set the worlds stair climbing record and runs all the way to the roof of the tower. if joes average upward speed is 0.06 m/s, how long will it take joe to climb from street level to the roof of the sears tower? convert your answer into hours

r=rho l/a where a is the area, l is the length and rho is resistivity so the greater the area the lesser the resistance thats why the earth pin is thicker bcos current follow the shortest path, so less resistive .

the temperature in kelvin of 2.0 dm3 of an ideal gas is doubled and its pressure is increased by a factor of four. what is the final volume of the gas

ya te mando la respuesta