Answer:
C : Steel
Explanation:
Steel is manufactured and not made by the Earth itself
That's called an "acceleration" or "slowing down".
Answer:
statement 1
Explanation:
When mass increases,KE increases and when mass decreases, KE also decreases
Ns
When the force on an object is multiplied by the time it is acting, the Impulse of a force is generated. This is a vector unit and is equal to the change in momentum with its unit as kilogram meter per second (kgms) or Newton Second (Ns)
Answer:
418.6 J
Explanation:
We know the specific heat for water is 4.186 kJ/kg * °C, so this can also write as 4.186 J/g * °C, so the heat increases 5 C in this question, so you can get 4.186(J/g * C) * 5C * 20g = 418.6 J