A group of students is investigating whether the smoothness of a surface affects the force of friction. Each student pushes a book on two different surfaces. One surface is ice and the other is concrete. The distance traveled by the book on each surface is shown.


Experimental Observations
Student 1 Student 2 Student 3 Student 4
Distance traveled by book on ice 23 cm 21 cm 24 cm 22 cm
Distance traveled by book on concrete 15 cm 18 cm 16 cm 17 cm


Based on the table, which conclusion is correct about the average distance traveled?
A. It is less on concrete.
B.It is greater on concrete.
C.It is less when the book is pushed harder.
D. It is independent of the type of surface.

h(x)=x1, find h(6) can anyone check my savvas realize ? Read this excerpt from Susan Butcher and the IditarodTrail.Which prediction is best supported by a detail in theexcerpt?But the only really effective way to stop an epidemicfrom spreading through the entire town was tovaccinate people against it. The doctor had a smallamount of vaccine, or serum, but it was five years oldpossibly uselessand would not go far. He must findmore.The townspeople will not agree to be vaccinatedO The doctor will invent a serum to fight the disease.O The disease will surprise everyone by notspreadingThe doctor will look for ways to obtain more serum. Over 4 months, Ms. Berg wrote 4 equal checks totaling $250 to pay for her salon services. How many did she withdraw from her account to pay for her services? Write a narrative of approximately six hundred words set in the far North. 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Throughout the country of England, one can find great homes made of stone and surrounded by tall walls that were built to provide protection for the people who lived there.Which response best replaces homes to provide the most precise meaning?Answers:spacesbuildingsdwellingscastles give 5 example of active voice.1.2.3.4.5.please help What was a result of Asoka's conversion to Buddhism?O He converted the Greeks to a new religion.O He committed to a principle of nonviolence.He required his subjects to adopt Buddhism.He invaded new regions to spread Buddhism. In the public schools, Richard believes that his most important test is hiswillingness to do what? Why does President Obama say that higher education is the single most important investment you can make in your future? What message do you think the author is trying to communicate to the reader? Give specific examples from the text. 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