Which activity is most likely to produce heat from friction? A ) Opening a window

B ) Turning on a water faucet.

C ) Putting a pot of water on a hot plate.

D ) Rubbing an eraser back and forth over a piece of paper.

Ase your answer to this question on the information below.hydrocarbons and fissionable nuclei are among the sources used for the production of energy in the united states. a chemical reaction produces much less energy than a nuclear reaction per mole of reactant.the balanced chemical equation below represents the reaction of one molecule of a hydrocarbon with two molecules of oxygen.chemical equation: ch4 + 2o2 → co2 + 2h2o + 1.48 × 10−18 jthe nuclear equation below represents one of the many possible reactions for one fissionable nucleus. in this equation, x represents a missing product.nuclear equation: write an isotopic notation for the missing product represented by x in the nuclear equation.

12. calculate the hydroxide ion concentration of a solution with ph = 3.25. show all calculations leading to an answer

Displacement is the slope of a velocity vs. time graph a. true b. false