A 500 g block of metal absorbs 5016 J of heat when its temperature changes
from 20.0 ⁰C to 30.0 ⁰C. Calculate the specific heat of the metal.

What is the number of moles in 15.0 g ash3?

Which of the following is not a good technique for managing used oil? a) have specific, labeled catch pans available for technicians who are collecting oil b) spills in your shop and any releases on pavement or outside should be poured down a drain c) do not use oil containers for antifreeze or other non-similar fluids d) be prepared for oil spills with the proper absorbents

4. absorption has the highest risk of overdose due to increased potency. a. rectal b. oral c. transdermal d. intranasal