If 125 cal of heat is applied to a 60.0-g piece of copper at 20.0 ∘C , what will the final temperature be? The specific heat of copper is 0.0920 cal/(g⋅∘C)

Evaluate this exponential expression,8. (2 + 3)2 – 42

Calculate: select the worksheet tab. this tab you calculate the analyte concentration.  fill in the first set of boxes ("moles h2so4" and "moles naoh") based on the coefficients in the balanced equation. (if there is no coefficient, the value is 1.)  record the appropriate volumes in the "ml naoh" and "ml h2so4" boxes.  record the concentration of the titrant in the m naoh box. click calculate. what is the concentration listed

Which of the following is not an assumption that scientists must make about the natural world? a. regularity b. causality c. predictability d. plausibility