It extracts energy from food for the cell.
Resultant force is 400-600=-200N.
-200=60a solve for a.
The summit of Mount Everest has an average pressure around 30 kPa. ... A barometer also measures variations in atmospheric pressure. As altitude increases, the air becomes thinner, the density of air decreases, and the pressure of the air decreases as well.
Carbon tetrahydride is B. CH4