Solve.The power that a resistor must dissipate is jointly proportional to the square of the current flowing through the resistor and the resistance of the resistor. If a resistor needs to dissipate 
of power when 
of current is flowing through the resistor whose resistance is 
find the power that a resistor needs to dissipate when 
of
current are flowing through a resistor whose resistance is 
A. 225 watts
B. 45 watts
C. 270 watts
D. 405 watts
Answer: A
You might also like to view...
Determine all values that cause the expression to be undefined.
A. -6 B. 18 C. 3 D. 0
Indicate whether the graph of the equation is a circle, an ellipse, a hyperbola, or a parabola. Then graph the conic section.x = -y2 + 4y
A. ellipse
B. hyperbola
C. circle
D. parabola
Solve the problem.Determine whether the lines containing the given pairs of points are parallel, perpendicular, or neither.L1: (-5, 3) and (3, 8)L2: (-5, 7) and (3, -4)
A. Parallel B. Perpendicular C. Neither
Translate the given formula to an English phrase using the word "varies".f = 
, where f is the centripetal force of an object of mass m moving along a circle of radius r at velocity v
What will be an ideal response?