At which temperature will water boil when the external pressure is 17. 5 torr.

Name three different units of energy used to measure heat and describe what type of situations each is usually used.

The coefficient of friction is a number that represents the resistance to sliding between two in contact with one another.

Suppose a diode consists of a cylindrical cathode with a radius of 6.200×10^−2 cm , mounted coaxially within a cylindrical anode with a radius of 0.5580 cm . the potential difference between the anode and cathode is 260 v . an electron leaves the surface of the cathode with zero initial speed (v initial=0). find its speed vfinal when it strikes the anode.