Step-by-step explanation:
Given:
Taking the 1st and 2nd derivatives of the above expression,
Therefore,
This shows that is the solution to the differential equation
1 ton is equal to 2,000 pounds, so divide 4.5 million by 2000.
4,500,000 / 2000 = 2250
So the space shuttle weighs 2250 tons.
Answer:
Step-by-step explanation:
The question got caught off. Can't read any of the other examples. I can tell you though that ice melting is a physical change, not a chemical change.