What is the best thing to study in Antartica?
Answers
Related Questions
PLEASE for the love of god answer these questions for me!!!! It’s urgent. 1. Some igneous rock forms from magma that cools slowly within Earth’s crust. Briefly describe the most likely crystallization and texture of the rock.2. Other igneous rock forms from lava that cools quickly on Earth’s surface. Classify the rock as either intrusive or extrusive, and identify another word used to describe this type of rock.3. You are studying a sample of igneous rock. The rock formed on the surface of Earth. It’s made mostly of light-colored minerals. The sample has just a few specks of dark-colored minerals. Classify the rock by type and composition.4. You are studying a sample of igneous rock. The rock formed within Earth’s crust. The sample contains a very high concentration of dark-colored, high-density minerals. Classify the rock by type and composition.5. A scientist shows you a sample of rock called gabbro. The scientist explains that gabbro is an intrusive mafic igneous rock. Explain what this means.
What effect does an atibiotic have on an infection like strep throat ?
What are Earth's four interconnected global systems?
Which of the following descriptionsbest describes a solid substance?A. The volume of the substance depends on thecontainer it is in.B. Volume of the substance changes depending on itslocation.C. The shape of the substance changes often.D. The shape of the substance is fixed and volume isconstant.
Answers
Answers
Answer:
Mass, m = 30 grams
Explanation:
It is given that,
Density of an object,
Volume occupies by the silver,
We need to find the mass of a piece of silver. The mathematical formula for the density is given by :
m = 30 grams
So, the mass of the piece of the silver is 30 grams. Hence, this is the required solution.
The density of a Material
The density of a material is defined as the mass per unit volume
it formula is given as
Density = Mass/Volume
and the unit is g/cm^3
Explanation:
Given data
Mass = ???
Volume = 10mL
Density = 3g/ml
Hence the mass is expressed as
Mass= density /Volume
Mass= 3/10
Mass= 0.3g
Therefore the Mass is 0.3g
for more information on density see the link below
Answers
Answer:
0.68L
Explanation:
First, let us calculate the number of mole in 100g of NaCl. This is illustrated below:
Molar Mass of NaCl = 23 + 35.5 = 58.5g/mol
Mass of NaCl = 100g
Number of mole of NaCl =?
Number of mole = Mass/Molar Mass
Number of mole of NaCl = 100/58.5
Number of mole of NaCl = 1.709 mole
Now we can find the volume of the solution as follow:
Mole = 1.709 mole
Molarity = 2.50M
Volume =?
Molarity = mole /Volume
Volume = mole /Molarity
Volume = 1.709/2.5
Volume = 0.68L
Answers
Gas molecules vibrate and bounce off of each other from time to time. Liquid molecules also vibrate, but they're so close together that they slide around each other as opposed to bouncing off of each other.
If poured into a flask, a liquid takes on the shape of the flask, but it does not expand. Gas will take on both the shape and the volume of the flask as it expands to fill the entire vessel. Gas is also compressible, while liquid is only compressible to an extent. The compressibility of gas occurs because it is more vulnerable to changes in temperature and pressure.
Liquids also display surface tension, while gases do not. Surface tension happens since the molecules of water on the surface of a body of water are not surrounded by other molecules on all sides and cohere more strongly to the molecules around them, creating a film on top of the water.
trench
abyssal plain
mid-ocean ridge
Answers
The feature that is been formed as a result of a tectonic plate boundary which brings about underwater mountain range in the open ocean is mid-ocean ridge.
What is mid-ocean ridge ?
The mid-ocean ridge is a continuous range of undersea volcanic mountains which is an enclosure of the globe. It is usually formed and evolves due to spreading in Earth's lithosphere.
Learn more about mid-ocean ridge at;
Answer:
d egde 2021
Explanation:
Answers
higher pressure, less gas
I think