subject

Physics, 25.11.2020 14:00 katerdmab

Orice proprietate a unui corp sau fenomen care se poate masura se numeste marime fizica
fenomen fizic
proprietate fizica
dau coroana
ca am test

ansver

Answers: 1

Show answers

Another question on Physics

question

Physics, 22.06.2019 03:00

Do you agree with scientist’s prediction about the warming of alaska and other polar regions?

Answers: 2

question

Physics, 22.06.2019 06:30

Suppose you have a box. which of these is not necessarily a true statement regarding the relationship between the force applied to the box, the work done on the box, and the distance the box is moved? a. if the box is not moved, no force is being applied to the box. b. if no force is applied to the box, no work is done on the box. c. if work is done on the box, then a force is applied to the box. d. if work is done on the box, then the box is moved a distance.

Answers: 2

question

Physics, 22.06.2019 14:30

Suppose that 27 j of work is needed to stretch a spring from its natural length of 6 m to a length of 9 m. (a) how much work is needed to stretch the spring from 12 m to 14 m? j (b) how far beyond its natural length will a force of 78 n keep the spring stretched?

Answers: 2

question

Physics, 22.06.2019 22:50

Cyclotrons are widely used in nuclear medicine for producing short-lived radioactive isotopes. these cyclotrons typically accelerate h- (the hydride ion, which has one proton and two electrons) to an energy of 5 mev to 20 mev. this ion has a mass very close to that of a proton because the electron mass is negligible—about 1 2000 of the proton’s mass. a typical magnetic field in such cyclotrons is 1.9 t. (a) what is the speed of a 5.0-mev h-? (b) if the h- has energy 5.0 mev and b = 1.9 t, what is the radius of this ion’s circular orbit?

Answers: 1

You know the right answer?

Orice proprietate a unui corp sau fenomen care se poate masura se numeste marime fizica
fenom...

Questions

question

Chemistry, 20.07.2019 00:30

Imagine two solutions with the same concentration and the same boiling point, but one has benzene as the solvent and the other has carbon tetrachlorid...

question

Biology, 20.07.2019 00:30

Conclusion: expression of both brn-3a and brn-3b was found to be enhanced in sle, and this correlated with enhanced levels of autoantibodies to these...

question

Chemistry, 20.07.2019 00:30

An iron-carbon alloy initially containing 0.216 wt% c is exposed to an oxygen-rich and virtually carbon-free atmosphere at 1120°c. under these circums...

question

Social Studies, 20.07.2019 00:30

Chester sometimes sits for hours in extremely rigid positions. at other times he displayed frenzied motor activity. chester's symptoms are most consis...

question

Biology, 20.07.2019 00:30

In a certain group of african people, 4% are born with sickle-cell disease (homozygous recessive). in this case, only homozygous recessive individuals...

question

Social Studies, 20.07.2019 00:30

Chang thinks that students in school largely learn to become obedient and diligent workers despite any formal lessons they might be taught. sociologis...

question

Mathematics, 20.07.2019 00:30

In a sample of 800 u. s. adults, 218 dine out at a restaurant more than once a week. if two u. s adults are selected at random from the population of...

question

Social Studies, 20.07.2019 00:30

Compard with the late ninteent century social darwinist view of the world, voltaires view in the passage is...

question

Mathematics, 20.07.2019 00:30

In a genetics experiment on peas, one sample of offspring contained 363363 green peas and 99 yellow peas. based on those results, estimate the probabi...

question

Biology, 20.07.2019 00:30

Chytrid fungi parasitize amphibian species and are partially responsible for worldwide decline of amphibians. if infection primarily involves the oute...

question

Mathematics, 20.07.2019 00:30

In 1995, 70% of all children in the u. s. were living with both parents. if 25 children were selected at random in the u. s., what is the probability...

question

Biology, 20.07.2019 00:30

Classify each component according to whether it is present in a plant cell only, an animal cell only, or both plant and animal cells....

question

Chemistry, 20.07.2019 00:30

In a paper chromatography analysis, three pigments, a, b, and c, were dissolved in a solvent. a is slightly polar, b is highly polar, and c is moderat...

question

History, 20.07.2019 00:30

Brent scowcroft donald rumsfeld who was the national security advisor during the first gulf war who advised against a war in iraq?...

question

Physics, 20.07.2019 00:30

Abar magnet whose dipole moment is (0, 0, 4) a·m2 has a constant velocity of (0, 0, 7) m/s. when the center of the magnet is at location (1, 7, 2) m,...

question

English, 20.07.2019 00:30

30). select either adj or adv to indicate whether the prepositional phrase in the sentence is being used as an adjective phrase or an adverb phrase. 1...

question

Business, 20.07.2019 00:30

Let’s assume you purchased a new car and finance it through the dealer. the purchase price was $30,000 including all fees, taxes and delivery costs. t...

question

English, 20.07.2019 00:30

29). which of the following sentences have a gerund phrase (not just a gerund)? select all that apply. a. swimming pools are the best place to be whe...

question

Physics, 20.07.2019 00:30

Let's begin with the angular acceleration of a compact disk (cd). to play music the cd must rotate at high speed while a laser reads data encoded in a...

question

English, 20.07.2019 00:30

28). identify all of the complete infinitive phrases in the following sentence. joe wants to run through the crowd of people, and he wants to sprint a...

More questions: Physics Another questions