subject

Chemistry, 02.09.2019 06:10 DerekMoncoal

Aspringer set a high school record in track and field, running 200.0 m in 21.9 s. what is the average speed of the springer in kilometers per hour
express your answer numerically in kilometers per hour

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 05:00

Given sno2 + 2h2 - sn + 2h20 tin oxide reacts with hydrogen to produce tin and water. how many moles of sno2 are needed to produce 500.0 grams of sn?

Answers: 3

question

Chemistry, 22.06.2019 07:00

6what is the importance of water on earth? a) it keeps the top layer of the geosphere cool b) it allows life to exist c) it provides ice at the poles d) it creates earth's blue color from space

Answers: 2

question

Chemistry, 22.06.2019 07:10

An experimental procedure requires a 10 ml of acid to be dissolved

Answers: 2

question

Chemistry, 22.06.2019 11:00

Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural.question 2 reflects a moral or social value.question 3 refers to something that can be measured.question 4 reflects a question that can’t be observed.

Answers: 1

You know the right answer?

Aspringer set a high school record in track and field, running 200.0 m in 21.9 s. what is the averag...

Questions

question

English, 29.06.2019 01:00

Using quotations when answering a text-dependent question is best for providing evidence analyzing a topic introducing your ideas creating a topic sen...

question

Chemistry, 29.06.2019 01:00

How much heat is evolved in converting 1.00 mol of steam at 140.0 ? c to ice at -45.0 ? c? the heat capacity of steam is 2.01 j/(g? ? c) and of ice i...

question

English, 29.06.2019 01:00

Choose the correctly worded sentence. jane was thrilled when the football captain stood beside her. jane was thrilled when the football captain stood...

question

Social Studies, 29.06.2019 01:00

Who is the first president of uganda...

question

Mathematics, 29.06.2019 01:00

There is 267 students and 21 adults going on a school trip. an equal number of people will ride on each bus .if there 9 buses, how many people will ri...

question

Physics, 29.06.2019 01:00

A2 kilogram object falls a distance of 5 meters. how much potential energy does this object have before it falls? how much work is done on it by grav...

question

Physics, 29.06.2019 01:00

A2 kilogram object falls a distance of 5 meters. how much potential energy does this object have before it falls? how much work is done on it by grav...

question

Physics, 29.06.2019 01:00

An expression representing a chemical reaction; the formulas of the reactants are connected by an arrow with the formulas for the products. example:...

question

History, 29.06.2019 01:00

China was to recieve the shandong providence from germany following world war i. which nation did the treaty of versailles give it to instead a. japa...

question

Social Studies, 29.06.2019 01:10

Select the two true statements. libraries are the sole responsibility of the federal government. making mass transportation available is o...

question

Mathematics, 29.06.2019 01:10

Multiply [4 0 -1 2 -3 -1] multiplied by [0 1 -3 1] a. [0 4 -6 3 -3 4] b. [0 -4 -6 1 3 -4] c. [-4 4 -3 -1 6 -4] d. [0 4 -6 1 3 -4]...

question

Mathematics, 29.06.2019 01:10

Two automobiles start together from the same place and travel along the same route. the first averages 40 miles per hour and the second 55 miles...

question

Business, 29.06.2019 01:10

Aproposed new project has projected sales of $189,000, costs of $91,000, and depreciation of $25,000. the tax rate is 23 percent. calculate operating...

question

Business, 29.06.2019 01:10

4. calculate the projected transportation costs for the firm for next year. assume that the products were shipped in equal amounts to the two distribu...

question

Business, 29.06.2019 01:10

Kelso electric is an all-equity firm with 53,000 shares of stock outstanding. the company is considering the issue of $360,000 in debt at an interest...

question

Computers and Technology, 29.06.2019 01:10

What are your research interests in the area of information technology?...

question

Spanish, 29.06.2019 01:10

Se busca un guía turístico que (1) (hablar) inglés, que (2) (conocer) bien el país y que (3) (tener) experiencia en el campo del ecoturismo. si tú (4)...

question

Physics, 29.06.2019 01:10

On january 22, 1943, in spearfish, south dakota, the temperature rose from −4.00°f to 45.0°f over the course of two minutes (the current world record...

question

Business, 29.06.2019 01:10

The brs corporation makes collections on sales according to the following schedule: 50% in month of sale 45% in month following sale 5% in second mon...

question

Mathematics, 29.06.2019 01:10

Abreeding group of foxes is introduced into a protected area and exhibits logistic population growth. after t years the population of foxes is given b...

More questions: Chemistry Another questions

Questions on the website: 13722362