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A closed system’s internal energy changes by 178 J as a result of being heated with 658 J of energy. The energy used to do work by the system is ____________ J.
asked
Jun 11, 2018
Physics
college
2
answers
1
vote
91.0k
views
Why were the colonists unhappy with British rule after the French and Indian war?
asked
Apr 15, 2018
Social Studies
middle-school
1
answer
1
vote
216k
views
Which is a compound sentence using a subordinating conjunction? Most Brazilians speak Portuguese, but many of their customs are Indian or African. Most Brazilians speak Portuguese; many of their customs
asked
Mar 19, 2018
English
middle-school
2
answers
1
vote
43.5k
views
Write numberin expanded form 12245
asked
Jan 15, 2018
Mathematics
middle-school
2
answers
0
votes
119k
views
Few people will use your business’ Internet site to purchase products if they feel it is ______. a.Not secure b. Easy to use c.Quick loading d. Professional looking
asked
Jul 12, 2017
Business
high-school
2
answers
4
votes
196k
views
Let f(x)=-4x+7 and g(x)=10x-6. Find f(g(x)) Answer choices: A. -40x+24 B. -40x+31 C. -40x+64 D. -40x+70
asked
Apr 24, 2017
Mathematics
high-school
1
answer
0
votes
110k
views
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