subject

Chemistry, 14.11.2019 17:31 sierraroeser

The scientific explanation that suggests the universe is expanding relies on two main concepts

a. the doppler effect and redshift
b. redshift and blueshift
c. redshift and gravitational pull
d. doppler effect and quasars

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 01:00

What is the equilibrium constant of aa+bb=cc+dd

Answers: 1

question

Chemistry, 22.06.2019 15:50

How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate

Answers: 1

question

Chemistry, 23.06.2019 00:10

Apropane torch is lit inside a hot air balloon during preflight preparations to inflate the balloon. which condition of the gas remains constant

Answers: 2

question

Chemistry, 23.06.2019 03:20

What kind of intermolecular forces act between a hydrogen fluoride molecule and a hydrogen peroxide molecule? note: if there is more than one type of intermolecular force that acts, be sure to list them all, with a comma between the name of each force.

Answers: 1

You know the right answer?

The scientific explanation that suggests the universe is expanding relies on two main concepts

Questions

question

Mathematics, 21.01.2020 03:31

The following data are from an experiment designed to investigate the perception of corporate ethical values among individuals who are in marketing. t...

question

Engineering, 21.01.2020 03:31

Project 1-2: data sensitivity procedures in this project you will develop data sensitivity procedures. 1. develop a matrix with three columns, one fo...

question

Physics, 21.01.2020 03:31

27b. you're in an airplane that flies horizontally with speed 1000 km/h (280 m/s) when an engine falls off. ignore air resistance and assume it takes...

question

Business, 21.01.2020 03:31

Currently, the organization with the primary responsibility for formulating u. s. generally accepted accounting principles is the:...

question

World Languages, 21.01.2020 03:31

Nakilala si habang lulan ng bus patungong paaralan nang siya ay barilin sa ulo ng isang miyembro ng taliban noong ika-9 ng oktubre 2012 dahil sa kany...

question

Chemistry, 21.01.2020 03:31

According to the arrhenius concept, which of the following substances is not a base in aqueous solutionsa. nh3b. liohc. naohd. h2oe. ca(oh)2...

question

Business, 21.01.2020 03:31

Is the performance of business activities designed to plan, price, promote, and direct the flow of a company's goods and services to consumers or user...

question

Social Studies, 21.01.2020 03:31

1. according to erikson, the central question of adolescence is a. how can i future generations? b. how can i learn to feel produc...

question

Business, 21.01.2020 03:31

The crowding-out effect suggests that government borrowing to finance the public debt increases the real interest rate and reduces private investment....

question

Business, 21.01.2020 03:31

Wen co. purchased a building for $200,000. wen paid $20,000 in lawyer and title fees. wen also paid an additional $15,000 to modify the building in or...

question

Social Studies, 21.01.2020 03:31

Research on strategies used to influence a partner has found that on average, heterosexual men report more extensive use of:...

question

Chemistry, 21.01.2020 03:31

Elemental iodine (i 2) is a solid at room temperature. what is the major attractive force that exists among different i 2 molecules in the solid?...

question

Physics, 21.01.2020 03:31

Amodel air rocket with a mass of 50.g is free to travel along a horizontal track. it begins from rest. after 2.0s, the rocket has lost 10% of its mass...

question

Mathematics, 21.01.2020 03:31

What is the solution set of 14-3x < -1...

question

Mathematics, 21.01.2020 03:31

Is 0.9x + 6 greater than, less than or equal to 1.3x - 9...

question

Mathematics, 21.01.2020 03:31

For what values of the variable is the expression a real number? square root of x?...

question

Mathematics, 21.01.2020 03:31

Ms. jamison plans to invest $3,800 in two accounts for one year. the first account earns a yearly interest of 3.5%. the second account earns a yearly...

question

Mathematics, 21.01.2020 03:31

Find the length of the midsegment. the diagram is not to scale.a. 21b. 16c. 24d. 48

question

Mathematics, 21.01.2020 03:31

Ihave 4 congruent sides, and opposite sides are parallel what am i?...

question

Mathematics, 21.01.2020 03:31

Joanie is ordering candy bars for her math class. eachcandy bar costs $1.50 and there is a flat shippingcharge of $5. if joanie's total fo...

More questions: Chemistry Another questions

Questions on the website: 13722367