yes very its 1000$
Exercise expends energy.
Basal Metobolism
yes it does
the part of the camera where the image object is formed
Water increases in volume as water expends on freezing.
Whoever works harder... it is not position dependent.
Active transport expends energy to move substances against a concentration gradient.
about 10-20 miles per hour expends how high you are.
9.3 kj
2.401m/s. Ek=((mv^2)/2)
3v... 1j=1v*1c
Water expends when it freezes. This expansion may break the bottle.