Alyson

This page lists questions and answers that were posted by visitors named Alyson.

Questions

The following questions were asked by visitors named Alyson.

What is the accepted value of the height of a molecule of oleic acid? I cannot find it to do my percent error.

What is the lower frequency limit for humans to heat? And What is the corresponding wavelength for this frequency if the air temperature is 29 C?

What is the wavelength of the higher frequency limit (18 megahertz) in dry air at 0 C?

A submarine sends a sonar signal, which returns from another ship 3.22 s later. How far away is the other ship?

What is the distance traveled in 22 s as a given sound moves through seawater at 25 C?

What is the distance travelled in 22 s as a given sound moves through steel?

What is the distance travelled in 22 s as a given sound moves through carbon dioxide at 0 C?

Given: 22 Hz, lambda of 22.2 m, v=.................m/s

How much time will elapse between seeing lightening and hearing the thunder happening 8000 m from you?

When a voltage of 120 V is impressed across an electric heater, a current of 0.22 A will flow through the heater if the resistance is ____________ Omega.

What is the wavelength of radiation that has a frequency of 6.912 × 1014 s-1?

Visible light consists of electromagnetic waves with wavelengths (in air) in the range 400 - 700 nm. What are the frequencies of visible light?

While fishing in a boat on a lake one afternoon, a speedboat roars by. You note that you bob up and down five times in 20 seconds. The frequency of this train of water waves is

What is the percentage increase in size when ordering a 14 inch rather than a 12 inch pizza?

A car motor is slowing down from 4200 to 1100 rpm over 4 sec. The negative acceleration is approximately 81(I don't have the problem in front of me). How many revolutions does the motor make over those 4 sec. I can't figure this out because the revolution...

9 1/8 - 2 5/8 can you explain to me how 9 becomes 8 something?

The distance from the center of the Ferrus wheel to a passenger car is 328 feet. What is the approximate distance a passenger travels in 3 full rotations during the ride?

Ebony spent 1/6 of her weekend studying for her English test. She spent 3/8 of her time studying pronouns. How long did she study pronouns? A. 1/16 B. 5/24 C. 4/9 D. 13/24

I need to explain which species is oxidized and reduced, what the reducing agent and oxidizing is, and explain why for each of the following equations. One of them is not a reduction-oxidization problem and I need to explain why. 1. 2Na + Cl2 --> 2NaCl 2....

Using tables or a calculator, find tan 16 degrees 15 + cot 32.7 degrees to the nearest hundreths

11. A rocket is fired upward from some initial height above the ground. Its height h in feet above the ground t seconds after it is fired is given by h = -16t2 + 48t +448. (i) What is its initial height? __________ ft. (ii) What is its maximum height? ___...

make a table using points along the graphed linear function .Then, determine the correct function.

Give two examples of each of the following elements of fiction and nonfiction from the texts you’ve read in Units 1, 2, and 3. Characters: Plot: Conflict: Setting: Point of View: Theme: Style: Tone: Perspective: Bias: here r the texts 1. I stand here Iron...

What part of a yard is 1 1/2 feet?

The lowest level of 14C activity that seems possible for experimental detection is 0.03 dis min−1 g−1 What is the maximum age of an object that can be determined by the carbon-14 method? The initial rate of decay is about dis min−1 g−1. I have no idea wha...

3. A gene is to a chromosome as? A.)A pea is to a pod**** B.)A front is to a back C.)A bike is to a car D.)A building is to a window 4.What is heredity? A.)Is acquired later in life B.)The study of reproduction C.)The process of having offspring D.)The pa...

Linda reserved two hotel rooms for $75 each room plus a tax of $7.50. Illustrate the Distributive Property by writing two ways to compute the total. What is the total. So I need to get help on this answer stat. This is due tomorrow and I need done. Please...

How can you use 4×7 to find the 8×7 find the product.

The sum of two numbers is 8, and the sum of their squares is 34. What is the larger number?

Answers

The following answers were posted by visitors named Alyson.

You would plot a dot at -4 on the x line(which is the horizontal line) on the left side of the graph, and you would plot a dot at 10 on the y line-which is the vertical line and the positive numbers are above the horizontal x-line.

How many seconds? You left it blank

It is the electrostatic force between electrical charges...the equation is 6.24x10^18

The numbers are 7 and 9 9+7=16 9-7=2

Is Cl reduced and the oxidizing agent, while Na is oxidized and the reduction agent in number 1? Is number two the one that is not an oxidization-reduction problem? and in number 3, is O reduced and the oxidizing agent, while Pb is oxidized and the reduct...

Which of the following activities would best be suited for scanning?

Catherine received a 70 on her essay because the vocabulary was basic and there was a lack of clear and active voice. Which of the following areas of her essay were weak? i think it is A

Corey wrote the first draft of his essay. What is the next step before he revises it? i got B am i right ? plz help

Which one of the following statements best describes what a budget is? A. A method of figuring out the inflation rate. B. An organized plan for spending money. C. A way to keep people from really enjoying life. D. A plan for saving money.

i got b is right?

here are 3 texts 1. I stand here Ironing 2. Giant's house 3. Desiderata

They didn't provide an intial nor did they provide the half life so I was confused because of that and thought another method was to be used. Thank you for your help DrBob222

I think that's correct

Subtract and you will find your answer

First you have to decide which numbers equal 9 8,1 1,8 7,2 2,7 3,6 6,3 4,5 5,4 There are 8 possible combinations to equal 9. The deck has 10 cards to start. And after the 1st draw there are 10 cards again. All together there are 10 X 10 = 100 combinations...

So is it D? Or C?

Smile More is NOT RIGHT. TRUST ME I GOT A 50%. Here are the correct answers B A D B And these are for ‘Operations and Applications of Scientific Notation’

That is perrty easy!🛫

I have the same problem but i don´t understand.