# Posts by Summer

Total # Posts: 336

science equations
my grand daughter is having a awful time with this and i can't help her but if you would explain it to me maybe i can help here goes a skier with a mass of 48kg moves with a velocity of 11.45 m/s east. what is the skier's momentum p=mxv.

science
A person's body is thronw outward as a car rounds a curve on the highway is this newton's 1st 2nd or 3rd law

science equations
a boy standing n a high cliff dives into the ocean below and strikes the water after 2.5 s. what is the boy's velocity when he hits the water? deltav=gxt

science equations
what force is necessary to acceleration a 32 kg dog at a rate of 23.6m/s2? f=mxa

science equations
what is the acceleration of a 8.4 kg mass if a force of 64.8 n is used to move it toward earth?f=mxa

Health
What are some of the symptoms of a colon cancer? How could you determine these findings?

Psychology
What are the different neurotransmitters in the brain?

Psychology
Does OU require a letter of recommendation?

Biology
Organisms demonstrate exponential (r) or logistic (K) reproductive strategies. Explain these two strategies and discuss how they affect population size over time.

AP Biology
How many joules of sunlight hit Earth per day? I have looked everywhere and can't find an answer!! The sun emits about 4*10^26 Watt. The flux of solar energy at the Earth is thus about: F = 4*10^26 Watt/(4 pi R^2) where R = 149.6*10^9 meters is the Sun-Earth distance: F = ...

Topic Sentences
Aren't topic sentences supposed to be generalized? Ex: The definition of proto science fiction is still debatable. Post-Modernism occurred following World War II. If not, please help me! I wouldn't read it if it were that general as you wrote above. examples: 1) The ...

English Grammar
How do you write Douglas Adams in the plural tense? Is it Adams' or Adams's or Adamses? I don't know which one to use when? Please help! Also, why are the Norman High School Library computers blocked? We block computers that are habitually used for vulgarity, ...

English IV
Would this work for a thesis on Douglas Adams: Douglas Adams used Proto Science Fiction to write The Hitchhiker’s Guide to the Galaxy and uses satirical tone when discussing politics. welcome :) that's good you might want to be more spacific in what kinds of polotics ...

Senior Paper
For the Hitchhiker's guide to the Galaxy, would this work for a thesis? Douglas Adams was a promodernistic author who wrote a new level of Proto Science Fiction. Can you help me think of other main points about him, the late 70s-early 80s, and the history of science ...

English IV
How does chalkboard equal life? I know it's a conceit...but how does it work? These are my guesses! It's a blank slate. You can write what you want on it. You can erase it, but traces are left behind. ?? How about this? A chalk piece represents life. The chalkboard ...

english thesis
THe Greeks came first. so write something on how the romans took ideas from the greeks. example: the Romans borrowed_____________(these ideas) from the Greeks. then your main paragraphs can be on what they borrowed, the purpose, influence, and whatever else you think of.

English sayings
Is there a similar saying to "Stereotypes do not define all" Don't judge a book by its cover. Other teachers may have some other ideas. Thank you! You can't see the forest for the trees? A rose is a rose is a rose -- unless it's a daisy?

closing of essay
On my conclusion of this essay about macbeth and hamlet, I have: Though they are necessary characters in the plays, Lady Macbeth and Ophelia are exact opposites in character and persona. Lady Macbeth is a controlling woman, but then goes crazy with guilty. Ophelia is a sweet, ...

English 4 Thesis
Does this work? I looked at the links and tried. Lady Macbeth and Ophelia are integral parts of these plays, yet they are polar opposites in characteristics and personality. "Lady Macbeth and Ophelia are integral parts of these plays, yet they are polar opposites in ...

English IV
I need help constructing a thesis statement for a compare and contrast essay over Ophelia and Lady Macbeth. Please help me get started! Would this work? Lady Macbeth and Ophelia both compare and contrast with their viewpoints and personalities. Check out these sites on those ...

College Biology
1. WHat kind of vegetation (or biome) would be found on the western slope of mountains at 6,000 feet? Explain. 2. How are the general characteristics of plants (for example, morphology influenced by climate?) In other words, explain what effects climate has on the types of ...

English 4
What is the theme to Spenser's Sonnet 35? I have no clue! Please help asap! SONNET XXXV. MY hungry eyes through greedy covetise, still to behold the object of their pain: with no contentment can themselues suffice, but having, pine, and having not, complain. For lacking it...

Use the density of water as 210*10^-6 so (210*10^-6)(0.5*10^-3)(90-19) = 7.455*10^-6 or 0.000007455

Musical Appreciation
What is the song with the lyrics: Whoa Whoa Whoa WHoa Whoa deep voice with a pause in between each whoa. help asap! Thank you for using the Jiskha Homework Help forum and here are the lyrics: http://www.stlyrics.com/lyrics/cinderellastorya/ineedyourloving.htm

Anatomy / Physiology
What are the effects of a heart murmur? LOTS of information in here: http://www.google.com/search?hl=en&q=heart+murmur+effects =)

Chemistry
I saw that article on Google - that is actually how I got the idea to sublimate the naphthalene. But thank you for the suggestion! It makes me feel much more confident to know that I am on the right track! Thank you! We have a lab where we have to separate five components. The...

Budget constraint
X=view of the sea Y=wine Price of X: Px=0 Price of Y: Py=5 Income=10 Assume that a person does not look at the view beyond the point that bores him (when the marginal utility is negative) a) Sketch the budget constraint I know the y-int is 2, but i am not sure about the x-int ...

biology
What is the relationship between mass, weight,and gravity? Mass and gravity determine your weight? correct

pre-algebra
write an inequality with the same meaning as -5 ¡Ý y would that be -5 ¡Ý 5 ?? This looks like greek to me. my sign changed when I posted my question, I had -5 is equal to or greater than Y my answer was Y= -4 but i think i got it now it should be Y= -...

World geography
identify the great lake on which chicago is located http://www.chicagotraveler.com/maps/chicago-venues-city-map.gif

prealgebra
The elevation of Mt. Whitney, the highest peak in California is 14,776 ft more than the elevation of Death Valley, California. If Death Valley is 282 ft below sea level, find the elevation of Mt. Whitney. Let x be the elevation of Mt. Whitney x - (-282) = 14,776 Solve for x x=...

Chemistry
What is the formula/range for electromagnestism? Please reply asap You have to be much more specific here: there are many formulas that come to mind. It starts with F(subscript em) = k ? Are you speaking of coulomb attraction.. Force=kq1*q2/distance^2

Social Studies
What was the great arc from the eastern shore of the mediterranean Sea to the Persian Gulf? Since this is not my area of expertise, I searched Google under the key words "great arc Persian Gulf" to get these possible sources: http://www.britannica.com/eb/article-...

algebra
The width of a rectangle is three fourths the length. The perimeter of the rectangle becomes 50 cm when the length and the width are each increased by 2cm. Find the length and the width. Draw a diagram and convince yourself that the perimeter P=2(L+W) We're told that W=(3/...

algebra
The perimeter of the state of Wyoming is 1280mi. The width is 90mi less than the lenght. Find the width and the length. I don't know what formula to use or how to write it. Perimeter = length + length + width + width = 1280 miles OR P = 2L + 2W = 1280 miles (equation 1) ...

Chemistry
How does Significant Figures work? If i had a number: 1,007,000 is that with 4 sig figs or 7 sig figs? I checked 5 different resources and gotten conflicting answers. Help! The answer will depend on what's being measured and how it's being measured. If that number were...

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