Question

Which expressions are equivalent to j+j+2kj+j+2kj, plus, j, plus, 2, k ? Choose all answers that apply: Choose all answers that apply: (Choice A) A 2jk2jk2, j, k (Choice B) B 2(j+j+k)2(j+j+k)2, left parenthesis, j, plus, j, plus, k, right parenthesis (Choice C) C None of the above

Answer 1

Answer:

stretching force of 1000 N is applied at one end of a spring balance and an equal stretching force is applied at the other end

Answer 2

Answer:

1 2 4

Step-by-step explanation:

i just did this 2 min ago