subject

Physics, 22.09.2019 06:10 maggie3541

What do astronomers mean when they say that the sun makes energy by hydrogen burning?

ansver

Answers: 1

Show answers

Another question on Physics

question

Physics, 22.06.2019 05:10

Which best represents the law of conservation of mass ?

Answers: 3

question

Physics, 22.06.2019 05:30

Because light travels in a straight line and casts a shadow, isaac newton hypothesized that light is

Answers: 1

question

Physics, 22.06.2019 07:00

The speed of sound in ice, water, and steam is shown. what best explains the speed of sound in different states of matter? sound travels fastest in ice because energy is easier to transfer when the molecules are close together. sound travels slowest in steam because the sound has to move around the gas molecules that are far apart. sound travels fastest in ice because the temperature of solids is always greater, so the heat transfers the sound energy. sound travels slowest in steam because the pressure is so great the sound cannot travel though the steam particles.

Answers: 1

question

Physics, 22.06.2019 10:00

** urgent** the voltage across the primary winding is 350,000 v, and the voltage across the secondary winding is 17,500 v. if the secondary winding has 600 coils, how many coils are in the primary winding? a- 30 coilsb- 583 coilsc- 12,000 coilsd- 332,500 coils

Answers: 1

You know the right answer?

What do astronomers mean when they say that the sun makes energy by hydrogen burning?...

Questions

question

Physics, 29.10.2019 03:31

Three particles enter a region of constant magnetic field into the page (b = 0.5 t)if the particles all move at the same speed v and have the same cha...

question

Engineering, 29.10.2019 03:31

Arunway used for landing only is used by two types of aircraft, one with an airspeed of 120 knots (nautical miles/hr) and the other with an airspeed o...

question

Computers and Technology, 29.10.2019 03:31

Kafka often uses language crafted in a peculiar, yet methodical way. his use of round-about ways of saying things is not due to his inability to write...

question

Business, 29.10.2019 03:31

You work for a letterpress stationery company that has recently started selling merchandise through its website. to increase online sales, the owner h...

question

English, 29.10.2019 03:31

Read the passage on the left to answer the following questions: 11) which evidence from the article would most clearly acknowledge the cl...

question

Engineering, 29.10.2019 03:31

Consider relation r(a, b, c, d, e) with the following functional dependencies. 1. a + b 2. e + a 3. ce → d 1. find the key(s) of r? show that the key...

question

Social Studies, 29.10.2019 03:31

Richard had lived on the street for almost a year. his days were busy with doing things necessary to survive at a basic level–finding shelter, keeping...

question

Computers and Technology, 29.10.2019 03:31

Afinancial consulting firm recently recovered from some damaging incidents that were associated with malware installed via rootkit. post-incident anal...

question

Business, 29.10.2019 03:31

During the latest month, the company purchased and used 58,000 pounds of direct materials at a price of $1.00 per pound to produce 10,000 units of out...

question

Business, 29.10.2019 03:31

Discouraged workers which of the following statements correctly discouraged workers? check all that apply. if none of the choices apply, leave all of...

question

English, 29.10.2019 03:31

Read the excerpt from "poetry." when they become so derivative as to become unintelligible, the same thing may be said for all of us...

question

Mathematics, 29.10.2019 03:31

Consider the equation = 1 where is a positive whole number. a. for which value of does = 1 have only one solution? b. for which value...

question

Social Studies, 29.10.2019 03:31

Brian is four years old. he loves to watch cartoons, especially those about superheroes. his dad was also a big fan of watching cartoons when he was a...

question

Business, 29.10.2019 03:31

Adrug interdiction program that successfully reduces the supply of illegal drugs in the united states likely will a. raise the price, increase...

question

Physics, 29.10.2019 03:31

When kicking a football, the kicker rotates his leg about the hip joint. (a) if the velocity of the tip of the kicker’s shoe is 35.0 m/s and the hip j...

question

Mathematics, 29.10.2019 03:31

Let f(x) = x2, g(x) = x + 3. a. g(f(5)) b. f(g(5)) c. f(g(x)) d. g(f(x)) e. g (f(√x + 3))...

question

Mathematics, 29.10.2019 03:31

For this problem, a non-integer answer should be entered as a fraction in simplest form using / as the fraction bar. malik randomly picked...

question

Mathematics, 29.10.2019 03:31

Find the area of the surface. the part of the plane 2x + 13y + z = 26 that lies in the first octant...

question

Physics, 29.10.2019 03:31

It is night. someone who is 4 feet tall is walking away from a street light at a rate of 8 feet per second. the street light is 12 feet tall. the pers...

question

Chemistry, 29.10.2019 03:31

What is the most current model of how the atom is constructed? 1. a donut shaped cloud of protons surrounding a dense nucleus containing elect...

More questions: Physics Another questions

Questions on the website: 13722362