Density = mass/volume = 75/25 = 3 g-mL. Hope this helps!
Answer: Earth's magnetic field has flipped its polarity many times over the ... Earth has settled in the last 20 million years into a pattern of a pole reversal about ... And while reversals have happened more frequently in "recent" years, when ... per year, as opposed to about 10 miles per year in the early 20th century.
Explanation:
I think it is C, I mean I tried sketching a graph hope it’s right
Local action: local action is one such defect. The local action is the discharge of current by a battery even when it is not connected to an external power device due to the impurities present. Then when cell is not use, electric currents flow through these electrodes. Eventually resulting in the determination of the cell.
Answer:
According to newton second law of motion (Force=mass×acceleration) F=ma here m=50kg and a=2m/sec² so F=50×2=100N so Force=100N