subject

Physics, 02.10.2021 14:00 krocker58

Which of the following is an example of physical change? SELECT ALL THAT APPLY
a Paper being cut into different sizes and shapes
b Ice melting
c Liquid water evaporating
d Paper being burned
eed a Hint?

Which of the following is an example of physical change?

SELECT ALL THAT APPLY
a Paper being cut

ansver

Answers: 3

Show answers

Another question on Physics

question

Physics, 22.06.2019 07:00

Examine the equation. 23490th→23088ra+42he what kind of barrier would you need to block the radioactive particles from this reaction? a.a piece of paper b.a sheet of aluminum foil c. a two-inch block of lead d. a solid concrete block

Answers: 1

question

Physics, 22.06.2019 11:00

Positrons are spontaneously emitted from the nuclei of

Answers: 1

question

Physics, 22.06.2019 16:00

What is the freezing point of radiator fluid that is 50% antifreeze by mass? kf for water is 1.86 ∘c/m.

Answers: 3

question

Physics, 22.06.2019 19:40

Currents in dc transmission lines can be 100 a or higher. some people are concerned that the electromagnetic fields from such lines near their homes could pose health dangers. for a line that has current 150 a and a height of 8.0 m above the ground, what magnetic field does the line produce at ground level? express your answer in teslas and as a percentage of the earth’s magnetic field, which is 0.50 g. is this value cause for worry?

Answers: 1

You know the right answer?

Which of the following is an example of physical change? SELECT ALL THAT APPLY
a Paper being...

Questions

question

Business, 31.07.2019 20:20

Dan plans to fund his individual retirement account (ira) with the maximum contribution of $2,000 at the end of each year for the next 10 years. if da...

question

Mathematics, 31.07.2019 20:20

Find the mean of the data summarized in the given frequency distribution. compare the computed mean to the actual mean of 50.7 degrees. low temperatur...

question

History, 31.07.2019 20:20

In the 1950s, reverend dr. martin luther king, jr. and the civil rights movement used (nonviolent action seeking to change a policy or law by refusin...

question

Physics, 31.07.2019 20:20

What is the radius of a tightly wound solenoid of circular cross-section that has 180 turns if a change in its internal magnetic field of 3.0 t/s caus...

question

Physics, 31.07.2019 20:20

Water is pumped through a 60 m pipe of 0.3 m diameter from a lower reservoir to a higher reservoir whose surface is 10 m above the lower one. the sum...

question

Mathematics, 31.07.2019 20:20

Adie is rolled. find the probability of the given event. (a) the number showing is a 4; the probability is : (b) the number showing is...

question

Physics, 31.07.2019 20:20

The monthly (30 days) electric bill included the cost of running a central air-conditioning unit for 2.0 hr/day at 5000 w, and a series connection of...

question

Physics, 31.07.2019 20:20

Aflat coil having 160 turns, each with an area of 0.20 m 2, is placed with the plane of its area perpendicular to a magnetic field of 0.40 t. the magn...

question

Mathematics, 31.07.2019 20:20

He mechanical properties of a metal may be improved by incorporating fine particles of its oxide. given that the moduli of elasticity of the metal and...

question

Physics, 31.07.2019 20:20

Along straight wire carries a current of 10.5 a. a second wire is bent into a loop, with a radius of r = 7.5 cm. the wire loop is held at a distance d...

question

Social Studies, 31.07.2019 20:20

Forgetting anything good that happened on your trip to france because you just broke up with your french fianc_e and now can't bear the thought of any...

question

Biology, 31.07.2019 20:20

Below is the sequence from the 3′ end of an mrna. 5′--3′ if you were told that this sequence contains the stop codon for the protein encoded by this m...

question

Chemistry, 31.07.2019 20:20

Briefly explain how each of the following influences the tensile modulus of a semicrystalline polymer and why: (a) molecular weight (b) degree of cry...

question

History, 31.07.2019 20:20

Aurangzeb's long rule renewed the mughal trend of expanding into the northeastern areas controlled by the ahoms, whom he ultimately succeeded in conve...

question

Mathematics, 31.07.2019 20:20

Stephanie is a twelve-year-old who often assists neighbors on weekends by babysitting their children. calculate the 2013 standard deduction stephanie...

question

Social Studies, 31.07.2019 20:20

Aresearcher wants to observe preschoolers at a local public playground to evaluate levels of cooperation. the researcher will not interact with the ch...

question

Mathematics, 31.07.2019 20:20

Assume that random guesses are made for 15 multiple chioce questions on an sat test and that there are 5 choices on each question with the probability...

question

Physics, 31.07.2019 20:20

Two planes start from los angeles international airport and fly in opposite directions. the second plane starts 1/2 hour after the first plane, but it...

question

Biology, 31.07.2019 20:20

Which describes speciation? the grouping of a species the extinction of an existing species the adaptation of an extinct species

question

Mathematics, 31.07.2019 20:20

If the coordinates of point e are (-4, y), what is the value of у?

More questions: Physics Another questions

Questions on the website: 13722359