If a long straight wire carries a current of 40A, then the magnitude of the field B at a point 15cm away from the wire is:. A. 5.34×10−5T
B. 8.34×10−5T
C. 9.6×10−5T
D. 10.2×10−5T

A2 kg ball travellng to the right with a speed of 4 m/s collidees with a 5 kg ball traveling to the left with a speed of 3 m/s. take right to be the positive direction. what is the total momentum of the two balls before they collide? what is the total momentum of the two balls after they collide?

Which of the following are considered noble gases? a. bromine b. neon c. argon d. chlorine

The mini-refrigerator fire was most likely caused by what type of wiring?