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A lead bulletc just melts when stopped by an obstacle .bulle absorb 75%heat.find minimum speed of bullet.initial temperature is 27degree Celsius, specific heat capacity =0.126j/g/degreek Celsius and latent heat of fusion=25.2 /get. Here why do we multiply 10 power _3 to 1/2mv^2 while finding kinetic energy

liza , 6 Years ago
Grade 11
anser 1 Answers
Vallakatla Aditya

Last Activity: 6 Years ago

Because the specific heat capacity is given in gram power _-1 units .  So we have to multiply 10power_3 so that it will be in SI units
 
 

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