Ask a New Question
Questions and answers by
kc
Questions (31)
Assume that in interstellar space the distance
between two electrons is about 0.68 cm. The electric force between the two
1 answer
505 views
Two point charges are separated by 9 cm, with
an attractive force between them of 18 N. Find the force between them when they are
0 answers
642 views
Calculate the electric force between these two
electrons. The value of the Coulomb constant 9 × 109 N · m2/ C2 and the
0 answers
710 views
A particle with charge 7 µC is located on the
x-axis at the point 4 cm , and a second particle with charge 7 µC is placed on
0 answers
1,176 views
A certain moving electron has a kinetic energy
of 0.991 × 10−19 J. Calculate the speed necessary for the electron to have this
1 answer
699 views
a plane flying at 33,000 feet is 13o miles away from the airport when it begins to descent.find the angleof depression of the
1 answer
608 views
Compare and contrast the narrators in “And of Clay Are We Created” and “The Third Bank of the River.”
1 answer
478 views
what is the velocity of a 0.7 kg ball that has a momentum of 1.4 kg m/s
3 answers
1,437 views
How many American adults does OCD affect each year?
2 answers
526 views
A buffer solution is made by dissolving 0.45
moles of a weak acid (HA) and 0.13 moles of KOH into 760 mL of solution. What is the
1 answer
790 views
An airplane of mass 1.30 104 kg is moving at 52.0 m/s. The pilot then increases the engine's thrust to 7.00 104 N. The resistive
1 answer
888 views
In many ways after the divisiveness and devastation of the Civil War, the United States searched for order economically,
1 answer
590 views
steps to (.15x)+(-.3x)=
1 answer
398 views
a bank teller has 52 $5 and $10 bills in her cash drawer. the value of the bills is $460. how many $5 bills are there?
1 answer
3,108 views
Which of the following pairs can be used to prepare a buffer? (select all that can apply)
a. HCl/NaCl b. HF/KF c. NH3/NH4Cl d.
1 answer
5,344 views
CH4 + 2O2 ---> CO2 + 2H2O
Delta H H2O= -285.8 kJ/mole Delta H CO2= -393.3 kJ/mole What is the standard heat of formation of
1 answer
4,588 views
5. If the angles X and Y each measure between 0° and 90°, and if sinX = cosY, what is the sum of the measures of the angles X
2 answers
554 views
Suppose the following:
HO-C(H2)-C(H2)-OH + 2 HI --> I-C(H2)-C(H2)-I + water How many mL of the first compound* are needed to
0 answers
711 views
solve the equation 4cos^2x-1=0
1 answer
1,029 views
verify the identity tanx times cotx/cosx=secx
1 answer
450 views
find the exact solutions in the interval [0,2pi), sin4x=-2sin2x
1 answer
807 views
1.Robin has a certain number of dimes in his pocket. If the dimes were pennies, he would have $1.08 less than he has now. How
1 answer
698 views
1.Robin has a certain number of dimes in his pocket. If the dimes were pennies, he would have $1.08 less than he has now. How
1 answer
967 views
Provide specific examples from the Bridger Teton video as you defend your position.
2 answers
1,060 views
how is emigration and immigration not important factors when studying global human population growth?
1 answer
753 views
list all the possible rational zeros of f using the rational zero theorem. then find all the zeros of the function.
1.
1 answer
772 views
why is it important to understand challenges in a species' environment in order to understand the species' evolution? Relate
0 answers
1,092 views
In the book, When the Legends Die, what does it mean when Tom draws the deer in the dirt?
1 answer
443 views
the three basic types of government: mayor-council plan, the commission, and the manger-council plan.
give at least one strength
1 answer
616 views
Why would it benefit you to try various sites rather than just get used to one? Why is it good advice to look for content as
2 answers
563 views
swaetshirts are on sale for 26 dollars and are 15% off. what is the sales price before tax
2 answers
453 views
Answers (17)
6(h - 3) if h = -5
Your answers are all correct.
P = 400 W m = 300 kg g = 9.8m/s² d = 10.0 m t = ? P = Fd/t = mgd/t P = mgd/t Pt/P = mgd/P *divide both sides by "P"* t = mgd/P t = (300 kg)(9.8m/s²)(10.0m)/400 W t = 29400 kg-m²/s²/400 W t = 73.5 s
yes,its D
1: luster 2: the area Will experience a count turn went all of the available resources our mind. The area will experience a short term economic boom. 3: Risk of lung disease like silicosis. Risk of injuries from heavy equipment 4: Surface mining causes
10 and 2 5 and 4
8.B 9.C
41.7
128.74
A block of wood has a mass of 340g .what is its weight ? ( g = 10n kg-1)
one environmental or human factor that causes ill health or accidents or disasters within your community or any other community within south Africa. discuss eight ways it can have an impact and five recommendations how to address the problem.
2 m/sec
wich of the fallowing muscles are used when breathing?
20
-rs^3-r^3s=
I do not understand it either. I cannot give the answer because I really don't know where to start. My confusion is in the culture, does it mean the "organizational culture", which could be the philosophies, values, etc... or the culture of the people in
need help with miscrosoft excel 2010 spreadsheet IS 160
