The power in a lightbulb is given by the equation P= RR, where /is the current flowing through the lightbulb and Ris the resistance of the lightbulb. What is
the current in a circuit that has a resistance of 30.0 , and a power of 55.0 W?
A. 1.83 A
B. 0.550 A
C. 0.740 A
D. 1.35 A
SUBMI

Which type of electromagnetic waves are dangerous enough to be used to kill cancerous cells? (a)gamma rays (b)visible light (c)infrared light (d)microwaves

This is important. 1. which of the following is an si base unit for measuring length? (2 points) inch gram meter mole 2. which of the following units for distance is an si unit? (2 points) centimeter foot inch yard 3. which of the following tools should a scientist use to measure an object in meters? (2 points) electronic balance pan balance tape measure thermometer

How are the crust and the inner core alike? a) they are both solid. b) they both have the same temperature. c) they are both under the same pressure. d) they are both very close to the center of the earth.