Acircuit is constructed with four resistors, one inductor, one battery and a switch as shown. the values for the resistors are: r1 = r2 = 47 ω, r3 = 116 ω and r4 = 127 ω. the inductance is l = 380 mh and the battery voltage is v = 24 v.

Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? question 2 options: the balloons rise at the same rate. both balloons are the same size. the ballons both rise. the cold ballon is larger than the warm balloon. the cold balloon expands and rises. the warm balloon shrinks and sinks. the warm balloon expands and rises. the cold balloon shrinks and sinks.

What are the necessary conditions for fusion?

Aforce of 100 newtons is used to move an object a distance of 15 meters with a power of 50 watts. find the work dine and the time it takes to do the work