Answers created by Deep

Back to user's profile
What cosmological problem is “dark energy” believed to solve?
How do I determine the pressure in the column BC due to the gas supply? (there is a picture with question when you open)
Question #387d0
Question #afeec
What is the name of $h$ $h$ in the Planck-Einstein relation, and how do you solve for it?
Question #03eda
How do you calculate the de Broglie wavelength of an electron traveling at $2.0 \times 10^{8}$ $2.0 times 10^8$ $m$ $m$ $/ s$ $/s$ ?
Question #4df84
Question #dc463
Specific heat is a physical property. ls it intensive or extensive?
What is the vertex form of $y = x^{2} + 10 x + 25$ $y= x^2 + 10x +25$ ?
Question #a1440
How do you find the value of a given the points (8,-2), (5,a) with a distance of 3?
What does bounded above or below mean in precaculus?
Question #58932
What is the equation of the line that goes through $(5, 9)$ $(5,9)$ and $(0, - 8)$ $( 0,- 8)$ ?
Harry is standing 2 m in front of a flat mirror. How far behind the mirror is his image and what is the magnification of the image?
Question #d6e9e
A coffee maker which draws 13.5 A of current has been left on for 10 minutes. What is the net number of electrons that have passed through it?
Question #6e960
How do you simplify $(- 2 a^{- 2} b^{4}) (3 a^{2} b^{- 5})$ $(-2a^-2 b^4)(3a^2 b^-5)$ ?
How do you differentiate $f (x) = e^{sin (\frac{2}{x})}$ $f(x)=e^(sin(2/x)$ using the chain rule.?
The water level in a plastic pool changed by -8 gallons each hour due to a small hole in the bottom. After 6 hours, the pool contained 132 gallons. How much water was in the pool originally?
$Ionic bonding always occurs between....?$ $"Ionic bonding always occurs between....?"$
What is the moment of inertia of a pendulum with a mass of $2 k g$ $2 kg$ that is $12 m$ $12 m$ from the pivot?
If A= A1i + A2j + A3k and B= B1i + B2j + B3k. Prove that A.B= A1B1+A2B2+A3B3?
The gas inside of a container exerts $48 P a$ $48 Pa$ of pressure and is at a temperature of $320^{o} K$ $320 ^o K$ . If the pressure in the container changes to $64 P a$ $64 Pa$ with no change in the container's volume, what is the new temperature of the gas?
There are 10 bicyclists entered in a race. In how many different orders could these 10 bicyclist finish?
How much 25% antifreeze and 50% antifreeze should be combined to give 40 gallons of 30% antifreeze?
Question #c3fe6
An object has a mass of $4 k g$ $4 kg$ . The object's kinetic energy uniformly changes from $640 K J$ $640 KJ$ to $160 K J$ $160 KJ$ over $t \in [0, 12 s]$ $t in [0, 12 s]$ . What is the average speed of the object?
How do you find the slope of -3x=6y-2?
How do you find the domain and range of $y = tan x$ $y=tan x$ ?
How are electric and magnetic fields related?
How many electrons in ONE MOLE of carbon dioxide?
Question #271ba
How much calcium hydroxide ( $C a {(O H)}_{2}$ $Ca(OH)_2$ ), in grams, is needed much produce 1.5 L of a 0.25M solution?
If an ideal gas has a pressure of 7.05 atm, a temperature of 379 K, and has a volume of 54.75 L, how many moles of gas are in the sample?
Question #ecdbc
How do you find the domain and range of $(x - 3) (3 x - 2)$ $(x-3) (3x-2)$ ?
How do you solve $| 5 x + 2 | - 4 = 18$ $abs(5x+2)-4=18$ ?
A magnesium atom reacts to produce a magnesium ion. Which diagram shows a magnesium ion?
How are electric and magnetic fields related?
How does the sun's atmosphere differ from its interior?