Urgent! the current in a hair dryer measures 24 amps. the resistance of the hair dryer is 7 ohms. what is the voltage?

What is the mass of the same rock on the earth

What is the weight of a feather (mass = 0.0001 kg) that floats through earth's and the moon's atmospheres?

Rank the six combinations of electric charges on the basis of the electric force acting on q1. define forces pointing to the right as positive and forces pointing to the left as negative. rank positive forces as larger than negative forces. q1,q2,q3 = positive(+) q1 = + q2 = + q3 = - q1 = + q2= - q3= + q1= - q2= + q3= + q1= + q2= - q3= - q1,q2,q3 = negative