Hello.
M*Cp*(T’-Tf)=MCp(T'-T)
M*= Mass of Water. ; M= Mass of ice.
Cp*= Specific heat of water
Cp= Specific heat of ice
T= Temp. Of Ice
T'= Temp. of water
Tf= Equilibrium Temp.
Have a nice day
Answer:
Magnetite is black or brownish-black with a metallic luster, has a Mohs hardness of 5–6 and leaves a black streak.
Answer:
Enzymes serve as catalysts to many biological processes, and so they are not used up in reactions and they may be recovered and reused. However, in a laboratory setting, reactions involving enzymes can leave the enzyme unrecoverable. This process makes the enzyme at once less reactive but more stable.
9) Richter scale
10)Seismograph
11) measurement of the amplitude of the largest wave
I do believe to are correct