Answer:
10.2 kg
Explanation:
Assuming the object is on Earth:
w = mg
m = w / g = 100 / 9.81 = 10.2kg
Some thing that is done physically like with a persons hands and such
Brown dwarf is the first box
White dwarf is the second box
Black dwarf is the third box
Red giant is the fourth box
And
Black hole is the last box
Sometimes scientists make a mistake or Miscalculate and need to do the experiment again.
Answer:
A model rocket is launched with an initial upward velocity of 215 ft/s.
Explanation:
