SI unit- Quantity
second- time
kilogram- mass
kelvin- temperature
ampere- electric current
S.I. Unit of time is second.
S.I. Unit of mass is kilogram.
S.I. Unit of temperature is kelvin.
S.I. Unit of electric current is ampere.
So match will be as follows:
second- time
kilogram- mass
kelvin- temperature
ampere- electric current
Answer:
16875 Joules
Kg m^2 s^-2 = Joule ,so The kinetic energy of a body of mass 150 Kg moving at 15m/s is 16875 Joules.
Explanation:
Answer:
Explanation:Use the Gizmo to mix 200 g of copper at 100 °C with 1,000 g of water at 20 °C. Record the data and calculated answers for copper in the 2 tables below. Accepted values for % error calculations can be found below these 2 tables.
DATA
Copper
Lead
Mass of Metal
B. absolute zero is the correct answer
Answer:
A. No, because we are not given specific values for w and q.
Explanation:
The change of internal energy of a system is:
ΔE = q + w
where q represents heat and w represents work.
It is necessary to know the magnitude and the sign of q and w in order to know if the system's internal energy is increasing or decreasing.
