A study was conducted to investigate the role of framing on concern for healthy eating. Each participant (n=100) was randomly assigned to one of two conditions.

How much work would a child do while puling a 12-kg wagon a distance of 3m with a 22 n force directed 30 degrees with respect to the horizontal? (a) 82j (b) 52j (c) 109j (d) 95j

Imagine you had to physically add electrons, one at a time, to a previously neutral conductor. you add one electron very easily, but the second electron requires more work. in your initial post to the discussion, explain why this is. also, what happens to the work needed to add the third, fourth, fifth, and subsequent electrons

If 21.2 kcals of energy is released by this reaction, how many kj does the reaction release? (1 cal 4.184 j)