Answer:
Work done = force x displacement
= 500 x 20
= 10000 J
Hope this helps!
The answer is called alloys
Answer:
Change in momentum = 60kgm/s.
Explanation:
<u>Given the following data;</u>
Mass, m = 12kg
Initial velocity, u = 9m/s
Final velocity, v = 14m/s
Momentum can be defined as the multiplication (product) of the mass possessed by an object and its velocity. Momentum is considered to be a vector quantity because it has both magnitude and direction.
Mathematically, momentum is given by the formula;
To find the change in momentum;
Mathematically, change in momentum is given by the formula
Substituting into the equation, we have;
<em>Change in momentum = 60kgm/s.</em>
Answer:
So, the correct answer is 'Melatonin'.
Explanation:
thank me later
12 mg = 0.012 g
12 mg = 1.2e-5 kg
75 kg = 75,000 g