subject

Physics, 06.01.2020 00:31 ddllww369

How many significant figures should be the product 62.25 x 37.4 have
a 2
b 3
c 4
d 7

ansver

Answers: 1

Show answers

Another question on Physics

question

Physics, 22.06.2019 15:30

Identify the correct relation showing that the radius r of the orbit of a moon of a given planet can be determined from the radius r of the planet, the acceleration of gravity at the surface of the planet, and the time τ required by the moon to complete one full revolution about the planet. determine the acceleration of gravity at the surface of the planet jupiter knowing that r = 71 492 km and that t= 3.551 days and r= 670.9 × 10^3 km for its moon europa.

Answers: 2

question

Physics, 22.06.2019 16:30

A14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.

Answers: 2

question

Physics, 22.06.2019 17:20

The magnitude of the magnetic field at a certain distance from a long, straight conductor is represented by b. what is the magnitude of the magnetic field at twice the distance from the conductor? a. at twice the distance, the magnitude of the field is 4b.b. at twice the distance, the magnitude of the field is 2b.c. at twice the distance, the magnitude of the field is b/2.d. at twice the distance, the magnitude of the field is b/4.e. at twice the distance, the magnitude of the field remains equal to b.

Answers: 3

question

Physics, 22.06.2019 18:30

An electron in an x-ray machine is accelerated through a potential difference of 1.00 × 104 v before it hits the target. what is the kinetic energy of the electron in electron volts?

Answers: 2

You know the right answer?

How many significant figures should be the product 62.25 x 37.4 have
a 2
b 3
c 4<...

Questions

question

Mathematics, 30.09.2019 01:50

Square root of x to the 6th power over y to the 4th power...

question

Mathematics, 30.09.2019 01:50

What is the the written sum of the gcf 48 + 14...

question

Social Studies, 30.09.2019 01:50

When stock prices began to fail in the united states, how did americans react?...

question

Business, 30.09.2019 01:50

"small-denomination time deposits are" included in the definition of both m1 and m2...

question

Biology, 30.09.2019 01:50

What general type of plant food is produced by photosynthesis? a) protein b)carbohydrates c)amino acids d)enzymes...

question

History, 30.09.2019 01:50

The right of the president to refuse to testify before congress or a court is called a. executive privilege. c. executive orders. b....

question

Spanish, 30.09.2019 01:50

Me the directions say "complete with the correct preterite or imperfect form of the indicated verbs" can anyone answer those ten quest...

question

Health, 30.09.2019 01:50

What did the samaritan do for the man? had compassion for him was angry at him was happy to pass him by went to get...

question

English, 30.09.2019 01:50

Carrie wants to use a quote from the passage for her paper. how can she add the quote without plagiarizing? a. add quotation marks and include...

question

Biology, 30.09.2019 01:50

Which phrase best describes a biome? a community and its abiotic features an interacting community of different species a gro...

question

Biology, 30.09.2019 01:50

Which source provides the energy that causes most waves to form? currents earthquakes sunlight wind...

question

History, 30.09.2019 01:50

Which of these world war ii events happened first? (1) battle of britain (2) d-day invasion (3) invasion of poland (4)...

question

Chemistry, 30.09.2019 01:50

Ammonia and oxygen react to form nitrogen monoxide and water, like this: 4nh3 (g) + 5o2 (g) → 4no (g)...

question

History, 30.09.2019 01:50

The sandinista government in nicaragua had learnings...

question

Business, 30.09.2019 01:50

If an investment is 70 percent likely to return 10 percent per year and 30 percent likely to return 15 percent a year, then its average expected rate...

question

Mathematics, 30.09.2019 01:50

Write 0.3 as a fraction in simplest form....

question

Biology, 30.09.2019 01:50

What abiotic factor would likely affect humans directly...

question

English, 30.09.2019 01:50

Agerund phrase functions in a sentence as a(n) adverb adjective noun...

question

Mathematics, 30.09.2019 01:50

What are the roots of the equation 2x^2+7x-3?

question

English, 30.09.2019 01:50

Which sentence describes most formal writing...

More questions: Physics Another questions

Questions on the website: 13722360