Three 12.0Ω resistors are connected in series with a 15.0 V battery. Find the following.
(a) the equivalent resistance of thecircuit
1 Ω

(b) the current in each resistor
2 A

(c) Repeat for the case in which all three resistors are connectedin parallel across the battery.
equivalent resistance 3 Ω
current in each resistor 4 A

The mass of the sun is 1.99×1030kg and its distance to the earth is 1.50×1011m. what is the gravitational force of the sun on the earth?

How to tell if two objects are in thermal equilibrium 1.the objects have the same temperature 2.the objects are the same size 3.the objects are touching each other 4.the objects temperatures are changing

Which best describes the first law of thermodynamics as compared to the second law of thermodynamics? a. the first law describes how thermal energy is conserved but not the direction it moves. b. the first law describes the direction thermal energy moves but not how it is conserved. c. the first law describes how thermal energy can be created but not how it can be destroyed. d. the first law describes how thermal energy can be destroyed but not how it can be created.