09+ 2 Numerical
sampler with a volume
of 45 cm3 is filled
SOPI Samplor when the
Samples is posed Pnto a cylinder Containing
water. It displace 30cm3 of water what are
the soil.
porosity and the
void
ratio of the soil?

Amass of 1.5 kg of air at 120 kpa and 24°c is contained in a gas-tight, frictionless piston-cylinder device. the air is now compressed to a final pressure of 720 kpa. during the process, heat is transferred from the air such that the temperature inside the cylinder remains constant. calculate the boundary work input during this process.

The filament of an incandescent lamp has a temperature of 2000k. calculate the fraction of radiation emitted in the visible light band if the filament is approximated as blackbody

The higher the astm grain size number, the finer the gran is. a)-true b)-false