An alarm clock is connected to a 120 volt circuit and draws 0.5 a current calculate the power in watts

                Electrical power = (voltage) times (current)

For this clock:         Power = (120 volts) x (0.5 ampere) = 60 watts .

Note:
60 watts is the correct solution when you use the given information. 
But 60 watts is a totally ridiculous power consumption for an electric
alarm clock.  2 to 5 watts would be reasonable ... maybe 15 to 25 watts
if it's part of a fancy clock+radio+telephone+night-light set.

La olla es de metal por que se calienta mas rápido, y las manijas son de madera por que así no se calientas y tienden a estar mas frías.