If I walked3 miles. The reference point used to calculate the to ta l distance that I walked was the same as the ending point. What describes where I most likely walked?

Walked on a circular nature trail

Explanation:

We are told that you walked 3 miles.

Now, we are also told that the reference point used to calculate the total distance that you walked was the same as the ending point.

For, one to end up at the same place where he started a journey using the same reference point, it means the journey was not a straight line but a circle because the radius would have to be constant for that to happen.

Thus, it means you walked on a circular nature trail.

freezing

deposition

condensation

explanation;

melting also called fusion is the process where solid becomes liquid, sublimation is the process where solid becomes gaseous without first changing to liquid, deposition involves change from gaseous to solid state, freezing involves change from liquid to solid, boiling or evaporation involves change of liquid to gaseous state, while condensation is the change from gaseous state to liquid state.

endothermic reactions involves absorption of heat from the surroundings or the environment while exothermic reactions involves loss of heat energy to the surroundings.

in this case, sublimation, evaporation and melting are endothermic reactions (gain energy from the environment) while, freezing, deposition and condensation are exothermic (loss of energy to the surroundings) reactions.

f=ma newton

f=100x2.5=250n