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A chunk of aluminum weighing 19.7 grams and originally at 98.01 °C is dropped into an insulated cup containing 81.3 grams of water at 21.05 °C. Assuming that all of the heat is transferred to the water,
answered
Dec 29, 2021
Chemistry
college
5
votes
114k
views
pilar bought 2/3 pound of turkey she ate 1/4 of the turkey for lunch how many pounds of turkey did she eat
answered
Nov 18, 2021
Mathematics
high-school
5
votes
96.3k
views
What is the constant of proportionality in the equation y = 2.5x?
answered
Sep 12, 2021
Mathematics
high-school
5
votes
57.0k
views
If a television was 20% off and the amount of the discount was $200 what would the original price be?
answered
Jul 21, 2021
Mathematics
high-school
3
votes
72.9k
views
I have no idea pls help ty 11 points
answered
Mar 24, 2021
Chemistry
middle-school
6
votes
98.2k
views
Which is the equation of a hyperbola centered at the origin with y-intercepts +12 -12, and asymptote y=3x/2 Pleaseeeee help meee
answered
Jun 14, 2020
Mathematics
middle-school
1
vote
8.3k
views
Why are there limited levels of consumers? For example, apex predators are usually tertiary or quaternary consumers. Why don’t we have many 5th, 6th, or 7th level consumers?
answered
May 26, 2020
Biology
high-school
6
votes
37.5k
views
Commissioner of Insurance Commissioner of Agriculture Commissioner of Labor State School Superintendent What would be the BEST title of this list of governmental officers? A) "Elected Officials of the
answered
Feb 8, 2020
Geography
middle-school
2
votes
178k
views
There are many methods used to obtain energy for use in our our daily lives. Some of these methods have possible environmental consequences to rivers, groundwater, and organisms. Which types of energy
answered
Jan 9, 2020
Chemistry
high-school
5
votes
135k
views
Why is bias sometimes difficult for readers to detect? A. Because it's an opinion that looks like a fact B. Because it's wordy and tough to understand C. Because it's filled with scientific terminology
answered
Mar 16, 2019
English
college
2
votes
36.3k
views
1.5x+3.75<5.5 what's the answer
answered
Sep 15, 2018
Mathematics
high-school
1
vote
140k
views
Acid is added to a beaker containing crushed marble. what effect does stirring this mixture have on the system?
answered
May 12, 2018
Chemistry
high-school
2
votes
144k
views
After Rutherford bombarded gold foil with alpha particles, he concluded that the volume of an atom is mostly empty space. Which observation led Rutherford to this conclusion? 1) some of the alpha particles
answered
Apr 26, 2018
Chemistry
college
5
votes
85.5k
views
How might an omnivore be a link both at the beginning of a food web and near the end ?
answered
Apr 21, 2018
Biology
high-school
1
vote
56.4k
views
Approximately how many centiliters are in 3 quarts? Round answer to the nearest unit. 1 cup = 0.237 liters a= 29 centiliters b= 71 centiliters c= 285 centiliters d= 316 centiliters
answered
Apr 11, 2018
Mathematics
high-school
2
votes
97.1k
views
Helpmehhhhhhhh plzzzzzzzzzzz
answered
Jan 30, 2018
Mathematics
middle-school
1
vote
224k
views
What action finally provoked the United States into bombing Libya? a. an attack on American ships b. a bombing in Berlin, Germany c. Libyan invasion of Liberia d. the discovery of rich oil reserves
answered
Nov 7, 2016
History
high-school
3
votes
185k
views
How to write 0.719 in word form?
answered
May 8, 2015
Mathematics
middle-school
5
votes
106k
views
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