Answers by Benoit Sanchez
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Answers by Benoit Sanchez

Answers by Benoit Sanchez
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Why do chemical properties change? What do the prefixes exo- and endo- mean? What happens to heat in an exothermic reaction? What happens to heat in an endothermic reaction?
answered Feb 26, 2021
6 votes
124k views
a toy dart gun has a spring with k=128 N/m. a kid pulls back on the spring with a 8.22 N force. how far does it stretch?(unit=m) PLEASE HELPPP
answered Jan 11, 2021
2 votes
151k views
Can someone help me please
answered Dec 16, 2020
0 votes
141k views
Elena walked 12 miles. Then she walked 0.25 that distance. How dar did she walk all together?
answered Oct 30, 2020
5 votes
73.5k views
Why did the virginia company decide to fund a colony at jamestown
answered Oct 21, 2020
2 votes
63.0k views
Ashlyn is creating a written survey to measure students' interests on her campus. Which will be MOST helpful as she plans what survey questions to write? A) brainstorming category ideas by herself B) discussing
answered Aug 29, 2020
2 votes
15.3k views
A flare is launched from a life raft with an initial velocity of 192 ft/sec. How many seconds will it take for the flare to return to the sea if h = 1 9 2 t − 1 6 t 2 represents the height of the flare
answered Oct 15, 2019
4 votes
125k views
Question 1 Complete the sentence with the derivates of the words in brackets. Mr Dobson hates dogs and other animals. His neighbours always speak about his (cruel). Question 2 Complete the sentence with
answered Oct 5, 2019
4 votes
209k views
How dose ser work in spanish. I already know that yo soy tu eres And all the other i just don't get how to added to sentences.
answered Aug 2, 2019
3 votes
86.2k views
How did Lincoln show generosity to white southerners at the expense of African Americans during Reconstruction?
answered Jul 9, 2019
3 votes
77.8k views
Why can't telemachus string the bow on his fourth try
answered May 19, 2019
4 votes
211k views
During the Han dynasty, which Chinese product was the most highly demanded in trade? spices porcelain jade silk
answered Dec 8, 2018
3 votes
43.5k views
A plant and an animal are both living things. According to the cell theory what can you conclude about these two very different organisms
answered Nov 23, 2018
2 votes
168k views
A baker has 10 cups of sugar to make cookies. How many batches of cookies can he make if the recipe calls for 113 cups of sugar for each batch? Enter your answer as a mixed number in simplest form in the
answered Apr 17, 2018
5 votes
76.2k views
I need to Find the value of x
answered Mar 10, 2018
5 votes
151k views
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