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How much heat is needed to raise the temperature of 50 g of a substance by 15°C when the specific heat is 0.92 J/g-°C? A.) 65 J B.) 250 J C.) 345 J D.) 690 J
answered
Dec 22, 2023
Chemistry
high-school
1
answer
214k
views
Who is a pagbansang bayani sa pilpinas?
asked
Dec 2, 2023
History
high-school
1
answer
232k
views
Homeostasis refers to A. the similarity of genetic traits to one another. B. the tendency of a cell to maintain a stable internal environment. C. a mixture or solution that is the same throughout. D. the
asked
Oct 16, 2023
History
high-school
1
answer
228k
views
Sara, who uses a wheelchair to move around, applies for an office job that would not require her to stand. The hiring manager decides not to hire Sara due to her disability. What law has the manager violated?
asked
Jul 25, 2023
Social Studies
college
2
answers
123k
views
How do I solve this problem?Mary reduced the size of a painting to a width of 3.3 inches. What is the new height of it was originally 32.5 inches tall and 42.9 inches wide? Round your answer to the nearest
asked
Jul 6, 2023
Mathematics
college
1
answer
64.6k
views
Given a sphere with a radius of 4 cm, find its volume to the nearest whole number.
asked
Jun 27, 2023
Mathematics
college
1
answer
107k
views
A recent forest fire near Littleville destroyed four-fifths of the trees in Bigtree National Forest. The forest covers 4920 km2. There is now about 30 tons of salvageable wood per km2 in the burned area.
asked
May 26, 2023
Mathematics
high-school
1
answer
107k
views
WHICH EXPRESSIONS ARE EQUIVALENT PLS HELP
asked
Apr 15, 2023
Mathematics
high-school
2
answers
7.8k
views
Solve the equation for all values of x. 2x(x + 7)(x²+49) = 0
answered
Mar 19, 2023
Mathematics
college
1
answer
45.2k
views
Please help! Find the area of the figure.
answered
Feb 22, 2023
Mathematics
high-school
1
answer
176k
views
What two speeches in policy debate make up the “negative block”?
asked
Dec 28, 2022
English
high-school
1
answer
193k
views
Which number has the greatest absolute value? a. 0 b. 4 c. -2 d. -5
answered
Dec 8, 2022
Mathematics
middle-school
2
answers
224k
views
Which statement correctly describe the data shown in the scatter plot? The point (2, 14) is an outlier. The scatter plot shows no association. The scatter plot shows a linear association. The scatter plot
answered
Oct 28, 2022
Mathematics
high-school
2
answers
92.2k
views
3(x+4)>12 can yall help me fr
answered
Oct 25, 2022
Mathematics
high-school
2
answers
205k
views
Quadrilateral MNPQ is shown on the grid below. What is the area, in square units, of the quadrilateral? A) 182 square units B) 4550 square units C) 9100 square units D) 91 square units
answered
Aug 20, 2022
Mathematics
high-school
1
answer
109k
views
Robin is buying energy-efficient light bulbs. Each package of 4 light bulbs costs $13. She has a coupon for $5 off her total purchase.a.Write an equation to determine the total number of light bulbs, L,
asked
Aug 15, 2022
Mathematics
high-school
1
answer
199k
views
Which two properties did Britney use to get to step 1?
asked
Aug 11, 2022
Mathematics
high-school
1
answer
137k
views
You may choose to draw any object that you wish, but you must use the same object in each of the drawings. include isometric, oblique, and perspective drawings and orthographic projections to communicate
asked
Aug 9, 2022
Engineering
college
2
answers
92.2k
views
PLEASE HELP ASAP Use the equation below to answer the following questions. 2Al(s) + 3Cu(NO3)2(aq) 3Cu(s) + 2Al(NO3)3(aq) Determine the oxidation state of the atoms in the equation's reactants and products:
answered
Jul 22, 2022
Chemistry
college
1
answer
183k
views
Pls helppp. Is this right?
answered
Jun 4, 2022
Physics
high-school
2
answers
200k
views
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