FILL IN THE BLANKS If you walk 2 blocks to the store, then walk 2 blocks back home because you forgot your money, then 2 blocks back to the store, your distance traveled is while your displacement is .

Is it possible to use the energy from two atoms colliding to create a clean burning lasting fuel source with a large amount of force? is it also possible to harness that energy from the two atoms colliding to create a clean energy source that will last for years from just two atoms colliding. is there a possibility to control and store that energy for years but slowly let the energy out enough to power cities cheaper and faster.

What type of nuclear decay causes the atomic number of an element to increase by 1?

5g of ammonium nitrate was dissolved in 60g of water in an insulated container. the temperature at the start of the reaction was 23.0°c and at the end it was 19.0°c. calculate the energy absorbed by the reaction.