Which would be true of a bar magnet? Choose all that apply:
A. The magnet would be strongest at its two edges.
B. The bar has a uniform strength throughout.
C. The two ends of the magnet are called poles.
D. The two ends of the magnet are positively or negatively charged..

Define dew point. i am writing this part to be able to ask the question

When 13.3 g koh is dissolved in 102.7 g of water in a coffee-cup calorimeter, the temperature rises from 21.4 °c to 31.53 °c. what is the enthalpy change per gram of koh (j/g) dissolved in the water? * take the density of water as 1.00 g/ml. * assume that the solution has a specific heat capacity of 4.18 j/g*k. enter to 1 decimal place. do not forget the appropriate sign /(+). canvas may auto-delete the (+) sign

The reactions of photosynthesis occur in the of plant cell? a.mitochondria. b. lysosomes. c. chloroplasts. d. chlorophyll