Answers edited by Oscar L.
 Back to user's profile

Next

The smallest daily tidal range occurs during which type of tide?

How do you simplify hyperbolic function #cosh(lnt)#?

Question #bdf57

How do you evaluate #cot (690)#?

What was Andrija Mohorovicic famous for?

How many molecules are in 165 g of carbon dioxide?

Question #07d32

Which planet experiences constant daylight or darkness for 42 years at its poles?

Question #f339c

How do you balance #Zn(OH)_2 + CH_3COOH > Zn(CH_3COO)_2 + H_2O#?

How do you evaluate #sec(sec^1(1/3))#?

How many AU are between Saturn's largest moon, Titan from the sun and the earth?

How do you evaluate # tan(sin^1(1/6))#?

Where does the production of Carbon14 occur?

What silicate mineral is the basic building block of many rocks?

If #sintheta=1/3# and #theta# is in quadrant I, how do you evaluate #sin2theta#?

Question #3f6e6

How many significant figures are in the measurement 811.40 grams?

If there is a supermassive black hole at the centre of our galaxy, why is our galaxy so stable?

How do you find the square roots of #25i#?

Why do stellar parallax measurements work only with relatively nearby stars?

How do nonmetals react with acids?

Does special relativity affect biological processes, such as aging?

Jupiter has sixteen satellites. What were the four largest ones discovered by Galileo?

What is the Mojo layer inside the earth? How far down is it inside the earth?

Question #39c68

Decomposition of a #97.1*g# mass of potassium chlorate, #KClO_3#, yields what mass of dioxygen?

Clive's paper was returned with the answer "barium ll carbonate" marked wrong for the formula #BaCO_3#. Why was his answer wrong?

Is the outer core made of iron and nickel?

Which planet has a moon with active volcanoes?

How could the freezing point depression of #CaCl_2# be smaller than #NaCl#?

If sides A and B of a triangle have lengths of 1 and 6 respectively, and the angle between them is #(pi)/2#, then what is the area of the triangle?

Question #7221f

What is the closest star to Earth besides the sun?

Question #69fd6

What are the six strongest acids? What are the six strongest bases?

In the fourth dimension, is it possible to have a quadruple bond?

What observation of seismicwave travel led to the discovery of Moho?

What is the angle between #<8,5,2 > # and #<9,1,3> #?

Is the Solar Wind comprised of actual matter along with energy? If so, is there a point at which the gravitational attraction of the Sun overcomes the Solar Wind?

Question #19980

It is generally agreed that the earth's moon was formed when a Mars sized planet grazed the early earth. Is it possible that this planet was slightly bigger and that it not only formed the moon but the left over went on to end up as Mercury?

What does Ksp mean in chemistry?

A man heats a balloon in the oven. If the balloon initially has a volume of 4 liters and a temperature of 20°C, what will the volume of the balloon be after he heats it to a temperature of 250°C?

Is the earth slowly getting closer to the sun as it orbits it? If not, what keeps it from being drawn into the sun?

What happens when the sun becomes a Black Dwarf? When will this take place in the future?

How do I evaluate cos(pi/5) without using a calculator?

What is the equation of the circle with a center at #(7 ,1 )# and a radius of #2 #?

What is the standard form of #y=(x3)^2+3#?

A triangle has sides A, B, and C. Sides A and B have lengths of 2 and 4, respectively. The angle between A and C is #(7pi)/24# and the angle between B and C is # (5pi)/8#. What is the area of the triangle?

Boron has two isotopes, boron10 and boron11. Boron10 has five protons and five neutrons. How many protons and neutrons does boron11 have? Explain.

How do you simplify #arcsin(sin(pi/8))#?

What is the dominant mountain range on the East Coast?

A 2% by weight aqueous solution of NaCl (MW= 58.45) has a boiling point of 100.31 °C. What is the van't Hoff factor for NaCl?

Why are the rocks on the moon older than those on earth?

How much oxygen is the earth made of?

How do you express #cos(pi/ 3 ) * sin( ( 5 pi) / 8 ) # without using products of trigonometric functions?

How many known satellites does Mars have?

Question #f472a

What is the integral of #int tan^5(x)#?

Given the following, what is the tension in the string when the nearest mass is a distance of 686 km from the Black hole?
#G=6.673×10^11 m^3kg1s2#

The respective masses in amu of the proton, the neutron, and the nckel60 atom are 1.00728, 1.00867, and 59.9308. What is the mass defect of the nickel60 atom in g?

What is the moho and what is it made of?

Question #f635a

22.4 L of hydrogen gas contains how many molecules?

How do scientists determine when one layer of the earth begins and ends?

Question #bb58b

What do scientists learn about fossils by using carbon14?

How would you balance the following equation:
#"S" + "HNO"_3 > "H"_2"SO"_4 + "NO"_2 + "H"_2"O"# ?

What are examples of transition metals and their uses?

In the southern hemisphere, does the Moon appear to start its waxing phase in reverse?

Is it possible for the earth to be sucked into a black hole? If so, what would happen?

What is an example of a double displacement reaction?

What is the moho discontinuity state of matter?

What is the net ionic reaction for the acidbase reaction of #"HCl"# with #"NaNO"_3#?

What is earth's lower mantle made of?

Next