In general terms, exothermic reactions release energy, so the energy goes from the system to the surroundings.
it will take john 3 hours to reach his destination
1 hour = 52 miles x 3 = 156 miles
Answer:
The answer is Near The Ocean Ridges.
For example, ionic compounds, which are very polar, are often soluble in the polar solvent water. Nonpolar substances are likely to dissolve in nonpolar solvents. For example, nonpolar molecular substances are likely to dissolve in hexane, a common nonpolar solvent.
Lifting the backpack off the floor. Force is being applied in only one direction then (up) which is what constitutes as work. Carrying the box of crayons applies force in two directions (up and forward), which cancel each other out. Work has a vector, which is a quantity containing both direction and magnitude (one, finite direction, not two).
