answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
givi
10 days ago
5

Metal Melting Point (°C) Boiling Point (°C) Density in Solid State (g/cm3) Copper 1,083 2,567 8.3–9.0 Lead 327.3 1,750 11.3 Gold

1,063 2,660 19.3 A scientist has a sample of each of the metals listed in the table above. All three samples have the same mass. Of the three samples, the sample of _______ will change from a liquid to a gas at the highest temperature, and the sample of _______ has the greatest volume. A. gold; copper B. copper; gold C. copper; lead D. gold; gold
Mathematics
2 answers:
lawyer [12.2K]10 days ago
8 0
Based on the provided information about the metals' melting point, boiling point, and density, the response is A. The gold sample transitions from liquid to gas at the highest temperature, while the copper sample occupies the most volume. Gold's boiling point is the highest at 2660, and copper has the lowest density, which correlates with a larger volume since density is defined as mass divided by volume. 
Leona [12.2K]10 days ago
3 0

Response:A

Detailed explanation:

You might be interested in
A machine assembly requires two pyramid-shaped parts. One of the pyramids has the dimensions shown in the figure. The other pyra
Zina [12185]
Could you please clarify? I can't perform any calculations without knowing where this figure is and its dimensions - 
8 0
1 month ago
Read 2 more answers
Zucchini plants require 9 square feet around each plant.
AnnZ [12097]
The area of square TUVW is calculated as 3 times 3, giving 9 square units.

In terms of head lettuces, since 1 square unit accommodates 4 lettuces, 9 square units can house 9 times 4, totaling 36 lettuces.

For plot QRST, the area is determined by multiplying its length by its width: 12 times 6 equals 72 square units.

With 36 vegetables available for every 9 square units, we can partition 72 by 9 to yield 8 plots of 9 square units.

In total, this accounts for 8 times 36, resulting in 288 vegetables.

We can cultivate 8 types of vegetables, with each type yielding 36 vegetables.
4 0
1 month ago
Diego’s history teacher writes a test for the class with 26 questions. The test is worth 123 points and has two types of questio
AnnZ [12097]

Answer:

There are 9 essay questions.

Step-by-step explanation:

Let x represent the number of multiple-choice questions and y represent the number of essay questions.

Given that the total question count is 26, we can derive the equation, x+y=26

Additionally, the multiple-choice and essay questions carry values of 3 points and 8 points, respectively.

The overall points available in the test equal 123.

Thus, we set up the following equations:

x+y=26...........................(1)

3x+8y=123............................(2)

If we multiply equation (1) by 3 and subtract equation (2), we obtain:

5y = 45, leading to y = 9

Consequently, from x+y=26, we find x = 26 - y, resulting in x = 17.

Hence, the counts of multiple-choice and essay questions are 17 and 9, respectively.

5 0
1 month ago
Rename 120,000 = ten thousands
Inessa [12308]
The answer is twelve ten thousands. To find how many ten thousands are in 120,000, we recognize that ten thousand equals 10,000. Dividing 120,000 by 10,000 yields 12, meaning there are twelve ten thousands in 120,000. I hope this is helpful, and let me know if you need more assistance!
4 0
1 month ago
5 Adoncia makes a scale drawing of the front of
zzz [12031]

Answer:

Due to the drawing measuring 200 ft., which translates to 13.33 in. with a scale of 15 ft to 1 in., and given that the sheet of paper is 11 in. long, Adoncia's depiction will not fit onto the paper.

Step-by-step explanation:

The provided details include;

The scale is 15 ft = 1 in.

The actual monument's dimensions;

Height = 80 ft.

Length = 200 ft.

Hence, we can establish;

The necessary paper height = 80/15 = 16/3 = 5.33 in.

The necessary paper length = 200/15 = 40/3 = 13.33 in.

As the paper size provided is 11 in., which is standard at 8.5 in. by 11 in.,

The drawing length of 13.33 in. exceeds the available paper length of 11 in.

Thus, Adoncia's drawing will not fit on the paper.

4 0
29 days ago
Other questions:
  • The lines y=3x-1 and y=ax+2 are perpendicular if a=___
    8·2 answers
  • Paul has $20,000 to invest. His intent is to earn 11% interest on his investment. He can invest part of his money at 8% interest
    13·1 answer
  • A square pool has a side length of s feet. How many 2-foot square tiles does it take to tile the border of the pool?
    5·1 answer
  • A machine is designed to dispense at least 12 ounces of a beverage into a bottle. To test whether the machine is working properl
    15·1 answer
  • Write the expanded form of h(3k-12.4)
    13·1 answer
  • Find the coordinates of the point whose ordinate is -7 and lies on y axis​
    9·1 answer
  • Determine whether the following statements are true or false. ​(a) When a factor is controlled by setting it to three​ levels, t
    11·2 answers
  • Tell me weather 16641 is a perfect square by division method an please show me the solution too​
    7·2 answers
  • Q. You are working on an air conditioning system. A roll of cylindrical copper tubing has an outside diameter of 7/8 inch and an
    5·1 answer
  • data was collected at a tennis court. it showed that being older implies that a player will stay for a shorter length of time. w
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!