A5-g lead bullet traveling in 20°c air at 300 m/s strikes a flat steel plate and stops.

what is the final temperature of the lead bullet? (assume the bullet retains all heat.)

the melting point of lead is 327°c. the specific heat of lead is 0.128 j/g⋅°c.

the heat of fusion of lead is:
a. 227°cb. 260°cc. 293°cd. 327°c

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Individuals who live below the poverty line get seriously ill more often than those who do not what could be the hidden variable in this situation?

If a stone with an original velocity of 0 is falling from a ledgeand takes 8 seconds to hoybthe ground whays the final velocity of the stone