Which of the following is an example of quantization?
A. The distance the ball is passed
O B. The fans sitting in the bleachers
C. The coach pacing the floor
O-D. The movement of basketball players on a court
The correct option is D The movement of basketball players on a court.
What is basketball ?Basketball exists as a team sport in which two teams, most generally of five players each, opposing one another on a rectangular court, contest with the primary objective of shooting a basketball (approximately 9.4 inches (24 cm) in diameter) through the defender's hoop (a basket 18 inches (46 cm) in diameter mounted 10 feet (3.048 m) high to a backboard at each end of the court, while controlling the opposite team from shooting through their hoop. A field goal stands worth two points unless made from behind the three-point line when it stands worth three. After a foul, timed play stops and the player fouled or selected to shoot a technical foul is assigned one, two, or three one-point free throws. The team with the most points at the end of the game wins, but if regulation play passes with the score tied, an additional period of play (overtime) exists mandated.
Hence, The correct option is D The movement of basketball players on a court.
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What is the volume of 12.0 gof a liquid with a density of 1.37 g/mL?
I need help on this question plzzz
Answer:
76 ml
0.076 L
Explanation:
hope that helps
Answer:
76 for the first one at least I think
which is the best interpretation of the two flat portions of the graph
A. These show where kinetic energy is increased
B. These show where temperature is at 0 Celsius
C. These show where thermal energy does not exist
D. These show were changes of state are occurring
Answer:
b
Explanation:
Why is the top ruler more reliable in measuring length than the bottom ruler?
Answer:
cause the bottom part starts at 0 and the top starts at 12
Explanation:
how we can separate sand and water with the help of evaporation.
Answer:
By filtering
Explanation:
Take one cup of mixture of sand and water , filter using a cotton cloth ,
6. Heat from the sun reaches to us by
(a) radiation
(b) conduction
(c) convection
(d) all of these
PS. the one who gets it correct will be followed by me and also be marked as the brainliest!
Answer:
radiation
....
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.
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.hi how r u
Is my answer correct
Answer:
Radiation
Explanation:
Heat from the sun reaches is by the process of radiation
The reaction X - Y has a reaction enthalpy of - 64 kJ moJ-1 and an activation energy of 22 kJ moJ^-1. What is the activation energy for the y -> x reaction?
Answer:
?
Explanation:
I'm very sorry I couldn't get you a answer, I haven't learned this in school.
At least not this stuff, my apologies!
How did Mendeleev come up with the first periodic table of the elements? (1 point)
A He determined the mass of atoms of each element.
B He estimated the number of electrons in atoms of each element.
C He arranged the elements by different properties to find a pattern.
D He organized the elements by their atomic number.
Mendeleeve's periodic table was based on the atomic mass of each element.
The correct answer is option A: He determined the mass of atoms of each element.
The periodic table can be described as a regular arrangement of elements based on some periodic properties. The periodic table has evolved through the ages. Its patter has been changed several times before it arrived at its present form.
The Mendeleev periodic table was based on the mass of atoms of the elements. This table was published in Russia in 1869. His table even predicted elements that were yet to be discovered.
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Answer:
1. He arrange the elements by different properties to find a pattern!
Here are the rest!
2.. atoms are indivisible
3. He determined the amount of charge on an electron
4. Like charges repel and opposite charges attract
5.Alpha particle deflection
Hope this helps the ballers!
When you pump a bicycle tire, what is happening to the particles inside the tire?
Answer:
they become more compressed with each other, forming a higher-pressure environment.
Explanation:
:)
When you pump air into the tire, it compresses the air, bringing the molecules in the air closer together.
Explanation:
If an object at a distance of 6,400 km from the center of the earth weighs 10N, what will be its weight if it is lifted to 12,800 km from the center of the earth? ion:
Answer:
2.5N
Explanation:
since force is inversely proportional to square of the distance apart. that means the ratio of distance apart. so u have 12800×12800÷(6400××6400)=4/1
so the weight will be reduced to 1/4 of 10N
The formula of calcium chloride is CaCl2, what do those letters and numbers tell you about the compound calcium chloride?
Answer:
It is a compound made up of one Calclum atom and 2 Chloride atoms.
It comes from a synthesis based reaction:
Ca + Cl = CaCL2
The letters you see are the abbreviations of the elements taken from the periodic table of elements.
Explanation:
The formula of calcium chloride is CaCl2, the letters are the symbolic form of chemical compound and numbers are the total number of moles of the chemical compound.
What is a mole?A mole is the single or the smallest form of any chemical compound or element and it can be in any member but the value of one mole will always be equal to the 2.303 × 10²³ of the carbon atom.
In CaCl2, the Ca is the symbol of calcium and Cl is the symbol of chlorine and the 2 Witten after Cl is the total number of moles attached with it which is making the whole chemical.
Therefore, formula of calcium chloride is CaCl2, the letters are the symbolic form of chemical compound and numbers are the total number of moles of the chemical compound.
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Give the name for this molecule:
Answer:
[tex]thank \: you[/tex]
Explain why there was a reaction between zinc metal and a salt solution of copper sulphate please help me
Answer:
When zinc is added to copper sulphate (CUSO4) solution due to more reactivity of zinc, cooper is replaced by the zinc and forms zinc sulphate. During the process, the colour of the solution changes from blue to colourless.
Rocephin® is an antibiotic sometimes used to treat skin infections. In children, the maximum recommended daily dose of this medicine is 75 mg/kg of body mass. Express this dosage in g/lb, using the conversion 1 kg=2.20 lb.
A daily dose of 75 mg/kg of body mass of Rocephin® is equivalent to 0.034 g/lb of body mass.
In children, the maximum recommended daily dose of this medicine is 75 mg/kg of body mass. First, we will convert this dose to g/kg of body mass using the conversion factor 1 g = 1000 mg.
[tex]\frac{75 mg\ Rocephin}{kg\ body\ mass} \times \frac{1 g\ Rocephin}{1000 mg\ Rocephin} = \frac{0.075 g\ Rocephin }{kg\ body\ mass}[/tex]
Then, we will convert the dose of 0.075 g of Rocephin/kg of body mass to g of Rocephin/lb of body mass using the conversion factor 1 kg = 2.20 lb.
[tex]\frac{0.075 g\ Rocephin }{kg\ body\ mass} \times \frac{1kg\ body\ mass}{2.20lb\ body\ mass} = \frac{0.034 g Rocephin}{lb\ body mass}[/tex]
A daily dose of 75 mg/kg of body mass of Rocephin® is equivalent to 0.034 g/lb of body mass.
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h = 3.0 a + 28.2
A pediatrician uses the model above to estimate the height h of a girl, in inches, in terms of the girl's age a, in years. Based on the model, what is the estimated height of a 2-year-old girl?
Answer:
h = 34.2 in
Explanation:
h = 3.0a + 28.2
h = height of a girl.
a = age of a girl.
h = 3.0a + 28.2
h = 3.0(2) + 28.2
h = 6 + 28.2
h = 34.2
The estimated height of a 2-year-old girl is 34.2 in.
Hope this helps, thank you :) !!
You are going to heat up some soup. The first thing you need to do is turn off the natural-gas (methane) stove. When you ignite a natural-gas stove, methane (CH4) reacts with oxygen (O2) to produce carbon dioxide (CO2) and water vapor (H2O).
Required:
a. Write a balanced equation for this reaction. Be sure to show your work.
b. What type of reaction is this? Describe the common reactants and products for this type of reaction.
Answer:
CH4 + 2O2 --> CO2 2H2O, Combustion Reaction
Explanation:
In order for a wave to be affected by a polarized lens, it must be a
a. Transverse wave
b. Longitudinal wave
c. Surface wave
d. Electromagnetic wave
Answer:
the answer is transverse wave
what happens when we mix stone in water observation
Answer:
hope it's help you dear
Explanation:
If one drops a stone into a pond, a very rapid, thin jet of water spouts upwards. ... A cavity forms behind the object during impact on the water surface. This cavity is subsequently compressed by hydrostatic pressure, which leads to the formation of the jet
1044.987 Rounded to three significant figures
Answer: 1040 or 1.04 × 103
Explanation:
Depending on if you need to write it in scientific notation.
Hope this helps!
A major component of gasoline is octane . When octane is burned in air, it chemically reacts with oxygen gas to produce carbon dioxide and water . What mass of octane is consumed by the reaction of of oxygen gas
Matter unit review? Chemistry
10 grade please help meeeeeeeeeee
plz help!!
fill in the blank
Answer:
0.0325m = 3.25 cm
Explanation:
1m = 10-²cm
Answer:
3.25cm
Explanation:
a centimeter is just 1/100 of a meter
How did you figure out the number of neutrons in each atom?
Answer:
To get number of neutrons, you must have the mass number and atomic number of that atom.
[tex]neutrons = mass \: number - atomic \: number \\ [/tex]
atomic number is number of protons
If you know the atomic number of an element, what information does it give you about neutral atoms of that element?
Answer:
electrons
Explanation:
the atomic number tells you the number of Drotons in one atom of an element.It also tells you the number of electrons in a neutral atom of that element. The atomic number gives the "identity" of an element as well as its location on the periodic table.
Why do you think the mass of the carbon atom shown is 12 atomic mass units (amu)?
Answer:
The mass of Carbon-12 is exactly 12 amu. But, that is not the number that is reported in your periodic table. Carbon as it exists in nature is not all carbon-12. There is some small amount of carbon-13 and even traces of carbon-14 in there. The periodic table reports the average mass of the carbon as it is found in nature, not that of pure carbon-12. The average mass of carbon is slightly heaver than carbon-12, because of the slight amounts of those heaver isotopes of carbon in nature.
Mark me as brainliest please
Explanation:
How can the Swartz process be modified to work for bacteria?
Answer:
https://swartzbiotechnologylab.sites.stanford.edu/research
Explanation:
Drive the integral equation of reaction has rate constant ( 0.01 M/ sec ) and suggest a plotting method to find the rate constant, drive the relation to find half life time.
Answer:
one_falf.
Explanation:
Cuz for a first order rection is half life independent of concentration and constant over time.
Images of the constellation Orion made using a telescope are what A. Myth. B. Science C. Pseudoscience
The Orion constellation which can be seen all around the world is positioned upon its celestial equator and it is among the noticeable and distinctive constellations in the sky. It is thought to be a Greek Mythology named after a hunter.
The Orion Nebula forms from dust, hydrogen as well as other ionized gases.
The tale and myth of Orion have various variations and explanations but one of the most popular ones is that Orion declared himself as the topmost and strongest hunter in the world.
Therefore, we can conclude that the constellation Orion made using a telescope are Myth.
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Which shows an isomer of the molecule below?
Answer:
The answer is B, in this case.
Explanation:
An isomer is a molecule with the same number of atoms as another compound, but they differ in arrangement of the atoms.