Answer: A unit of measurement which has a fixed value which does not change from person to person or place to place, is called a standard unit of length. It is necessary to have standard units of measurements for the sake of uniformity in measurements.
answer:
sunlight
explanation:
producers transform sunlight into chemical energy or into food.
Answer:
60,000 kgm/s
Explanation:
momentum equation,
momentum = mass × velocity.
mass = 2000kg
velocity = 30m/s
when multipled you get = 60,000 kgm/s
hope it helps. :)
charge = current * time
q = 15 * 300 [5 min = 300 sec ]
q = 4500 C