Sunday
April 20, 2014

Posts by Wyatt


Total # Posts: 31

Science
Suppose that 9 grams of a certain substance lost 17.5 calories of heat when the temperature decreased from 70 degrees Celsius to 62 degrees Celsius. What is the Cp

Bio
In order to maintain homeostasis, human cells must have a higher concentration of sodium ions outside the cell than inside the cell. In addition, the concentration of potassium ions must be higher inside the cell than outside the cell. Which of the following forms of cellular ...

Physics
A diverging lens has a focal length of -22 cm. Find the image distance when an object is placed 41 cm from the lens.

Base of a parallelogram
Find the height of a parallelogram with base 9.44 meters and area 70.8 square meters.

area of triangle
the base of a triangle is 9 cm the area is 18 cm squared what is the height?

Area of triangles
height is 12 inches area is 128 inches squared

Area of triangles
Aubrey is painting a mural of an ocean scene. The triangular sail on a sailboat has a base of 4 feet and a height of 6 feet. Aubrey will paint the sail using a special white paint. A can of this paint covers 10 square feet. How many cans of white paint will Aubrey need?

Area of Triangle
Find the missing dimension of a triangle: height: 15 ft area: 285 ft squared

math
height = 15 ft area = 285 ft2

science
If a scale model of the planets are built with Earth's diameter set to 10 centimeters, how big would the model of Jupiter have to be in centimeters?

physics
A car of mass m traveling at speed v on a horizontal road applies its brakes and comes to rest in time t while traveling a distance of d. The amount of internal energy created is?

Math
If 15 baseballs weigh 75 ounces, how many baseballs weigh 15 ounces?

Math
One bottle of shampoo costs $6 for 8 ounces. A second bottle costs $4 for 5 ounces of shampoo. Which has the lower unit rate? How much lower?

This needs tobe turned in in 10min AT MOST URGENT!
5 is a

Chemisty
25.0 mL of 0.250 M MgCl is transferred to a 300.0 mL volumetric flask and diluted to the mark with deionized water. What is the concentration of the dilute solution?

Chemisty
How many milliliters of 5.50 M HCl must be diluted to make 350. mL of a 0.500 M solution?

Chemisty
A patient has been trying to achieve total blood cholesterol of 175 mg or less per 100 mL. A recent test result of a 3 mL blood sample found that 4.95 mg cholesterol were present. Has the patient reached the goal?

Chemistry
6.256

english 1`0
I need daily diary entries for antonio from the merchant of venice

World Geography
Which statement is not a benefit of increased development? 1)improved access to health care 2)increased wealth 3)more even distribution of resources 4)reduced unemployment

Chemistry
A 45-kg sample of water absorbs 345 kj of heat. If the water was initially at 22.1 degrees c what is its final temperature

California State Map
How many national parks are in the state of California?

Chemistry
When an electron makes a transition from the n=3 to the n=2 hydrogen atom bohr orbit, the energy difference between these two orbits (3.0x10^-19 J) is given off in a photon of light. The relationship ... between the energy of a photon and its wavelength is given by E=hc/wavele...

Phy. Sci
A phase change form a gas to a soild?

science
Amount of energy flowing through an area, influcences how far away a sound can be heard

8th grade
how do you write a song that will knock over a cow?

math
They had only one pair of trunks

Math
(3n+2)/2

math
It's where the funnel be

unsramble words
Lhtrekie-Naaal

unsramble words
lhtrekie naaal

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