Answer:
Option B
Explanation:
Looking at the 3 galvanometer readings given above, for galvanometer A, the reading is -2 mA.
For galvanometer B, the reading is 4 mA.
While for galvanometer C, the reading is -5 MA
Thus, option B is correct.
85 N - 40 N = 45 N
And depending on direction the greater force is being pulled towards
<span>When two objects collide their momentum after the collision is explained by</span> the conservation of momentum