subject

Physics, 15.12.2019 16:31 krob95

Which of the following is a physical change?
a. corrosion
b. explosion
c. evaporation
d. food spoilage

ansver

Answers: 3

Show answers

Another question on Physics

question

Physics, 22.06.2019 04:10

Unpolarized light of intensity so passes through two sheets of polarizing material whose transmission axes make an angle of 60∘ with each other as shown in the figure. what is the intensity of the transmitted beam, st?

Answers: 3

question

Physics, 23.06.2019 00:00

Determine the largest intensity w of the uniform loading that can be applied to the frame without causing either the average normal stress or the average shear stress at section b–b to exceed σ=19 mpa and τ=24 mpa, respectively.

Answers: 3

question

Physics, 23.06.2019 00:30

What is the largest meteoroid that has collided with this planet

Answers: 1

question

Physics, 23.06.2019 05:30

The reason a penny thrown straight up inside a bus will come back to your hand is that you,the bus,the air inside the bus, and the penny are all moving at the same velocity. true or false

Answers: 2

You know the right answer?

Which of the following is a physical change?
a. corrosion
b. explosion
c. evapora...

Questions

question

Computers and Technology, 23.01.2020 19:31

a contractor is preparing a bid to install swimming pools at a new housing addition. the estimated time to build the first pool is 33 hours. the contr...

question

Mathematics, 23.01.2020 19:31

The linear density of a rod of length 1 m is given by x 1 sx , in grams per centimeter, where x is measured in centimeters from one end of the rod. fi...

question

Business, 23.01.2020 19:31

In the "talking with little girls" reading, lisa bloom writes about group of answer choices 1. how important it is to compliment a little...

question

Business, 23.01.2020 19:31

Amazon was an e-commerce leader with its rapid distribution of a wide array of products, but the firm now faces competition from ebay, yahoo, and goog...

question

Business, 23.01.2020 19:31

Aproduction possibilities curve shows: a. that resources are unlimited. b. that people prefer one of the goods more than the othe...

question

Business, 23.01.2020 19:31

During 2014, raines umbrella corp. had sales of $790,000. cost of goods sold, administrative and selling expenses, and depreciation expenses were $610...

question

Biology, 23.01.2020 19:31

which of the following is true? a. the poles receive the highest amount of insolation. b. the highest levels of insolation occur...

question

Biology, 23.01.2020 19:31

Some very important persons such as japanese emperor hirohito and china's premier zhouenlai were kept alive during their last days by many transfusion...

question

Physics, 23.01.2020 19:31

1. suppose you have a pipe producing standing sound waves. two adjacent harmonics of standing waves (i. e., no standing waves in between these) have w...

question

Mathematics, 23.01.2020 19:31

Draw conclusions examine lines 271–281 to review the whites’ reaction as they realize what has happened to their son. what do they assume about the tw...

question

Social Studies, 23.01.2020 19:31

After this tractor was manufactured, how was it decided who would get it? a) the people who need it most are the ones who get it.

question

Business, 23.01.2020 19:31

The data in jtrain2 come from a job training experiment conducted for low-income men during 1976–1977; see lalonde (1986). (i) use the indicator vari...

question

Physics, 23.01.2020 19:31

Joules are nm, which is kg middot m^2/s^2 use this relationship and 1 btu = 1.0551 kj to determine what btu using primary english units (ft, lb_m, deg...

question

Business, 23.01.2020 19:31

A. attracting large amounts of capital is more difficult for partnerships than for corporations because of such factors as unlimited liability, the ne...

question

English, 23.01.2020 19:31

1point what happens at the end of "service"?...

question

Social Studies, 23.01.2020 19:31

Choose three major inventions that have led to successful products. who were the inventors? how did they invent the technology?...

question

Business, 23.01.2020 19:31

Define fiscal policy. determine whether each of the following, other factors held constant, would lead to an increase, a decrease, or no change in the...

question

Physics, 23.01.2020 19:31

Ablock of mass 3.1 kg, sliding on a horizontal plane, is released with a velocity of 2.3 m/s. the blocks slides and stops at a distance of 1.9 m beyon...

question

Mathematics, 23.01.2020 19:31

We have 5 circles surrounding a circle, is there enough room to fit one more circle...

question

English, 23.01.2020 19:31

Melinda, a college student from maine, considers herself to be a very lucky person is . a. simple subjectb. complete subjectc. compound subject...

More questions: Physics Another questions

Questions on the website: 13722359