A circuit consists of a wire, two lightbulbs, a switch, and a battery. What would happen if one of the lightbulbs were replaced with a section of wire?
A. The circuit would have more resistance.
B. The circuit would have less resistance.
C. The circuit would have less voltage,
D. The circuit would have more voltage.

Apossible explanation for a set of facts that can be tested by further investigation is called

Agas contained within a piston-cylinder assembly undergoes three processes in series: process 12: compression with pv= constant from 1 bar and 1 liter to 4 bar. process 23: constant pressure expansion to 1 liter. process 31: constant volume calculate the pressure and volume at each state, and sketch the processes on a p-vdiagram labeled with pressure and volume values at each numbered stat

Astudent pushes on a 20.0 kg box with a force of 50 n at an angle of 30° below the horizontal. the box accelerates at a rate of 0.5 m/s2 across a horizontal floor. what is the value of the normal force on the box? 200 n 243 n 156 n 225 n