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kelsy
Questions (9)
edit the following sentence with pronoun case:"the shower of sinking bricks caused he and his diving partner to race away from
3 answers
619 views
Octane (C8H18) is the main hydrocarbon in gasoline. Using bond energies, calculate the amount of energy produced from 2.5
1 answer
1,662 views
Are molecules with double bonds hard to break apart? if so why/why not
1 answer
446 views
How do you balance this equation? does the dot before the 6 mean something
MgSO4˙6H2O = MgSO4 + H2O
1 answer
558 views
State the negation of the following statement:
The sun is not shining.
3 answers
888 views
The density of mercury metal is 13.6 g/mL. what is the mass of 3.55 mL of the metal?
i don't know where to begin on this question
2 answers
801 views
i need to factor 2x²-x-6
2 answers
458 views
Find the perimeter of a right triangle with legs of 20 cm, and 21 cm.
a.882 b.82 c.70 d.47 I have no clue what to do. Can
1 answer
1,153 views
ms.smith has a new fish aquarium that measures 45.3 cm long, 23.4 cm wide and 28 cm high. She has had a problem with the fish
1 answer
500 views
Answers (3)
There are several reasons that experiments with faulty designs or with inconsistent data are problematic for scientists. A person can make one of those problems if he or she were to poorly measure what they are studying. For example, someone measured the
Light travels approximately 982,080,000 ft/s, and one year has approximately 32,000,000 seconds. A light year is the distance light travels in one year. State the speed in mi/s, using scientific notation. (1 mile = 5280 feet exactly, by definition; i.e.,
based on differences in their boiling points.
