Ask a New Question
Search
Questions and answers by
pjl
Questions (6)
there are 50 pupils in a class. 43 of them like mathematics, 38 like english and 33 like both mathematics and english. How many
1 answer
635 views
all northern states outlawed slavery by state constitution in 1820. what effect did this have on sectionalism in america?
1 answer
1,033 views
the U.S. banned the trans-atlantic slave trade in 1808. what effect did this have on sectionalism in america at this time?
1 answer
917 views
If 311 g water at 65.5°C loses 9760 J of heat, what is the final temperature of the water?
1 answer
513 views
A 4.90 g nugget of pure gold absorbed 255 J of heat. What was the final temperature of the gold if the initial temperature was
3 answers
1,751 views
How much heat is evolved when 267 g of ammonia gas condenses to a liquid at its boiling point?
1 answer
700 views
