Air. + A solid of density 8000 kgm-3, weight 0.8
kgf in
When it is completely submerged in a liquid of density
5000 kgm-3 the weight
appears to
decrease. What is the apperent
weight of
the solid in the liquid?​

Aspring has a natural length of 8 m. if a 12-n force is required to keep it stretched to a length of 10 m, how much work w is required to stretch it from 8 m to 16 m? (round your answer to two decimal places.)

Holes drilled several kilometers into earth’s crust provide direct evidence about earth’s interior in the form of

What are the necessary conditions for fusion?