subject

Chemistry, 27.08.2019 07:30 seymani2

Explain why a sidewalk has built-in cracks every few feet?

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 03:30

What diagram shows the ionic compound of magnesium oxide

Answers: 2

question

Chemistry, 22.06.2019 10:00

3. how much energy in joules is required to evaporate .0005 kg of liquid ammonia to vapor at the same temperature? 4. how much energy ( in megajoules ) is given up by .75 kg of water at 0c when it freezes to form ice at 0c? 5. explain how heat works between and at critical temperatures?

Answers: 2

question

Chemistry, 22.06.2019 19:40

Scientists have developed an explanation of a phenomenon from several verified hypotheses. the explanation has been confirmed through numerous experimental tests.which option best describes this explanation? a. scientific lawb. research questionc. hypothesisd. scientific theory

Answers: 3

question

Chemistry, 22.06.2019 22:30

[ou.03jthe pictures below show the wavelengths and intensities of electromagnetic radiations emitted by three stars, star 1, star 2, and star 3. intensity intensity- intensity- 1000 3500 6000 8500 11000 wavelength (a) star 1 1000 3500 6000 8500 11000 1000 3500 6000 8500 11000 wavelength (a) wavelength (a) star 2 star 3 which of these statements is correct about the color of the three stars? star 2 is white in color o star 2 is yellow in color star 1 and star 3 are yellow in color star 1 and star 3 are white in color

Answers: 1

You know the right answer?

Explain why a sidewalk has built-in cracks every few feet?...

Questions

question

Mathematics, 10.10.2019 03:00

my mother bought g apples and divided them equally between my r brothers and me. how many apples did each of us get?...

question

History, 10.10.2019 03:00

Why do you think she bequeathed her literary estate to martin luther king jr despite the fact they never met?...

question

Mathematics, 10.10.2019 03:00

Determine the difference. -9 – 7...

question

Biology, 10.10.2019 03:00

In beetles, the gene for color and the gene for pattern are located on the same chromosome and exhibit recombination. the lined pattern allele (l) is...

question

Geography, 10.10.2019 03:00

4. describe the mathematical relationship between the amount of solar flux a planet receives and the distance from its sun. how much would the flux ch...

question

Physics, 10.10.2019 03:00

Astudent of weight 627 n rides a steadily rotating ferris wheel (the student sits upright). at the highest point, the magnitude of the normal force on...

question

Business, 10.10.2019 03:00

Several years ago, a major automotive manufacturer was sued because the latch on a minivan's rear door failed after the vehicle was hit from the side...

question

Physics, 10.10.2019 03:00

Two people, one with mass m1 and the other with mass m2, stand on a stationary sled with mass m on a frozen lake. assume that the ice is frictionless....

question

Business, 10.10.2019 03:00

"one question your career counselor asks is whether you have a network of professional contacts. you work out regularly at your local gym. you have ha...

question

Geography, 10.10.2019 03:00

Movie worksheet: volcano 1997 cooling wilshire boulevard after viewing scenes from volcano, you might have asked, "could wate...

question

Geography, 10.10.2019 03:00

How do the lithospheric plates move at a divergent margin? give an example of a present day oceanic divergent margin. what features would you expect...

question

Geography, 10.10.2019 03:00

Considering the composition and structure of earth discussed in chapter 1, do you think all of the possible silicate (and even mineral) structures hav...

question

Geography, 10.10.2019 03:00

4. consider the following properties: color, clcavage, luster, hardness, density, streak. sulfide minerals ati ia have a wide variety of properties,...

question

Geography, 10.10.2019 03:00

Where is most rocky material located?...

question

Geography, 10.10.2019 03:00

What were the ultimate extra-terrestrial sources for the rocky material, metals, and water in and on our planet?...

question

Geography, 10.10.2019 03:00

Is wgs 1984 a map projection? why or why not? where is the starting point for calculating the globe’s shape in wgs 1984? which three sh...

question

Geography, 10.10.2019 03:00

Based on our readings and studies to date, what definition of sustainability do you consider is the best to use? why? what do you think...

question

Geography, 10.10.2019 03:00

Match the following contour maps with the descriptions. 150 600 100 100 400 200 50 一200 200 - 200 100 レ100 200 100...

question

Mathematics, 10.10.2019 03:00

Solve the equation by using elimination. 2x+y=2 , 3x-2y=-11...

question

Physics, 10.10.2019 03:00

You dissolve an amount of solid q in 195.0 ml solvent, forming an unsaturated solution. the solubility of q at 0°c is 1.57 g/100 ml. the amount of sol...

More questions: Chemistry Another questions

Questions on the website: 13722360