A 80 kg lion has 7,600 J of kinetic energy. What is its velocity?

Gymnast always perform on padded mats. how does the mats protect the gymnast

Why doesn't heat added to water make the tempature rise above 100c

There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit