English, 12.08.2021 19:00 elijahjacksonrp6z2o7
A student conducts an experiment to determine how the temperature of water affects the time for salt to dissolve in 100 mL of water. The student makes one measurement for each temperature.
What is one way that the student could improve the experiment?
use a different type of salt for each temperature of water
perform multiple trials for each measurement instead of just one
perform one trial for each measurement but use a different volume of water for each test
use a different timer for each temperature of water
Answers: 2
English, 21.06.2019 17:40
You need to start an experiment and the instructions are to mix 2 g of sodium bicarbonate with 50 ml of distilled water and then mix the solution. describe what lab apparatus you would use and what safety precautions you must observe when completing this experiment.
Answers: 1
English, 21.06.2019 21:50
Question from select the correct answer. what argument is susan b. anthony making in the passage? a. male citizens created the laws to secure the rights of men, so legal reform is required to secure women’s rights. b. women are often punished for committing criminal acts that are pardoned when committed by men. c. women are judged under laws supposedly written only for males, so they are entitled to the same rights as males. d. the court judge modified the original documents to arrest and try anthony unfairly. has anyone else got this?
Answers: 3
English, 21.06.2019 23:00
4friends evenly divided up a nn-slice pizza. one of the friends, harris, ate 11 fewer slice than he received.
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English, 22.06.2019 00:00
Me i will give brainiest which excerpt from the passage most effectively contributes to the development of the theme that the bond between fathers and daughters is sacred and everlasting? '"may i not see the little one, sir, for a moment? ' it was his belief that mini was still the same." "i remembered the day when the cabuliwallah and my mini had first met, and i felt sad. when she had gone, rahmun heaved a deep sigh, and sat down on the floor." "this touch of his own little daughter had been always on his heart, as he had come year after year to calcutta to sell his wares in the streets." "he came close up to me holding out his offerings with the words: 'i brought these few things, sir, for the little one. will you give them to her? "'
Answers: 1
A student conducts an experiment to determine how the temperature of water affects the time for salt...
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