how much enery is necessary to heat 1.0kg of water from room te...

i have to build a enery effiecient vehicle for class and do a opapp paper and i need help im so conf...

Calculating the enery in joules required to heat a 256 grames of water at -107 degrees to 333 degree...

how much kinetic enery will the crate have as it fall and hits the floor rasing a 35kg crate a dist...