Answer:
Conversion factors are defined as an ‘arithmetical multiplier’ in which one quantity expressed in one unit is equivalent to the quantity expressed in another units. The International System of Units have developed a system of measurement, which can be used worldwide in their derived forms.
Explanation:
Conversion factors are used to change one of units in another form that are equivalent. For example,
[tex]\begin{aligned}1^{3} &= 1000000 \; \text {cm}^{3} \\&= 10^{6} \text {cm}^{3} }\end{aligned}[/tex]
Also,
Converting [tex]1\;\text{cm}^{3}[/tex] into [tex]\text {m}^{3}[/tex], the equation will be written as:
[tex]\begin{aligned}1\text{cm}^{3} &= \dfrac{1}{1000000 \; \text {m}^{3} \\\\&= 10^{-6} \text {m}^{3} }\end{aligned}[/tex]
Similarly,
[tex]1\;\text {inch}&=\; 2.54 \;\text{cm}[/tex]
The value of one inch in centimetres is 2.54 centimetres. Therefore, converting the centimetres into inches, the conversion factor will be:
[tex]1\;\text{cm} = 0.393 \;\text{inches}[/tex]
The conversion factor for 1 microgram to grams is 0.000001. now for converting grams into micrograms, the conversion factors will be:
[tex]1 \;\text{gram} = 1000000 \;\text{micrograms}[/tex]
Similarly, for the next conversion factor, [tex]1\;\text{ megametre}& = 1000000 \; \text{meter}[/tex]. The conversion factor for the meter to megametre will be:
[tex]\begin{aligned}1\text{\;m}} &= \dfrac{1}{1000000 \; \text {Mm} \\\\&= 10^{-6} \text {Mm}} }\end{aligned}[/tex]
Conversion factor is simply the number that converts a unit to another unit. The conversion factors are:
[tex]10^6[/tex] for [tex]m^3[/tex] to [tex]cm^3[/tex][tex]2.54[/tex] for [tex]in[/tex] to [tex]cm[/tex][tex]10^{-6}[/tex] for [tex]\mu g[/tex] to [tex]g[/tex] [tex]10^{6}[/tex] for [tex]Mm[/tex] to [tex]m[/tex]Let:
[tex]k \to[/tex] conversion factor
[tex](a)\ 1\ m^3 = 1000000\ cm^3[/tex]
Cancel out both units.
[tex]k = 1000000[/tex]
Express [tex]1000000[/tex] as exponent
[tex]k = 10^6[/tex]
Hence, the conversion factor from [tex]m^3[/tex] to [tex]cm^3[/tex] is: [tex]10^6[/tex]
[tex](b)\ 1\ in = 2.54\ cm[/tex]
Cancel out both units
[tex]k = 2.54[/tex]
Hence, the conversion factor from [tex]in[/tex] to [tex]cm[/tex] is: [tex]2.54[/tex]
[tex](c)\ 1\mu g = 0.000001g[/tex]
Cancel out both units
[tex]k = 0.000001[/tex]
Express as exponents
[tex]k = 10^{-6}[/tex]
Hence, the conversion factor from [tex]\mu g[/tex] to [tex]g[/tex] is: [tex]10^{-6}[/tex]
[tex](d)\ 1Mm = 1000000m[/tex]
Cancel out both units
[tex]k = 1000000[/tex]
Express as exponents
[tex]k = 10^6[/tex]
Hence, the conversion factor from [tex]Mm[/tex] to [tex]m[/tex] is: [tex]10^{6}[/tex]
Read more about conversion factors at:
https://brainly.com/question/18861644
WILL GIVE OUT BRAINLY
Which atom would be neutral?
1. An oxygen atom with 16 electrons, 18 protons, and 16 neutrons
2. An oxygen atom with 4 electrons, 6protons, and 4 neutrons
3. An oxygen atom with 8 electrons, 8 protons, and 9 neutrons
4. An oxygen atom with 9 electrons, 8 protons, and 8 neutrons
Answer:
3 is the answer
Explanation:
as the number of electrons =number of protons
so the negatively charged particles= positively charged particles
how do isotopes of a given element differ?
Answer:
they have different mass numbers
Explanation:
Help please this is due tomorrow and I have a lot to do
Answer:
pressure
Explanation:
the metore put pressure on the earth, so the earth shifted
How do u know a guy didn’t like u ?
Answer he isn't interested in learning about you
Explanation: i hope u are okay queen
how many neutrons are in an atom of aluminum
Answer:
14 neutrons.
Explanation:
Hope this helps!
Answer: there's 13
Explanation:
XH2 + YN2 → ZNH3
what are The correct values for x, y and z
Answer:
hvncsdvbfnnmgfhgjhkgnbdffhfgjgfjfjgjgjgfjfgjgfjfjfgjgfjfhfdhdhdhhdgfgdhdfhfdhd
Explanation:
jfdhfdhfdhdfhhdfhdfhhdfhdfhfdhrdhdfhfhhdhdf
Identify one instance each of kinetic energy and potential energy
Answer:
Few Examples of Kinetic Energy
The following are typical examples of kinetic energy:
A wrecking ball used to demolish a building through utilization of the kinetic energy it possesses in motion.
Conversion of liquid water to steam, by virtue of the fast movement of the molecules of the liquid upon agitation
A golf ball after being struck off the tee
An asteroid falling towards Earth at incredible speed
A downhill skier traveling down a hill
The flow of a river
An airplane in motion (possesses a tremendous amount of kinetic energy. This is because the mass of the airplane and the velocity at which it moves are enormous)
Explanation:
Answer:
"The battery in the car has potential energy in the form of chemical energy. As the car is turned on and moves, this potential energy becomes kinetic energy."
Explanation:
Remember to change it up a bit.
need help
no link
in how many days does the life cycle of mosquito complete?
Answer:
it can range from 4 days to as long as a month.
Answer:
8 to 10 days take to complete life cycle of mosquito.
What caused the ice cube to melt? What do you think is happening to the particles on the inside of the ice cube as it melts?
Answer:
Ice melts when heat is provided to it.
Explanation:
When heat is provided, the kinetic energy of the particles increases. The particles start vibrating. As you keep providing heat, the particles start vibrating more strongly and with greater speed. Some particles become so energetic, that they are able to break the force of attraction and move away as a liquid.
Hope this helps.
hello!, can you please answer these
Answer:
Sunflower- The common sunflower (H. annuus) is an annual herb with a rough hairy stem 1–4.5 metres (3–15 feet) high and broad, coarsely toothed, rough leaves 7.5–30 cm (3–12 inches) long arranged in spirals. The attractive heads of flowers are 7.5–15 cm wide in wild specimens and often 30 cm or more in cultivated types.
PZZZZZZZ just Answer this question 20 POINT What happens to the total energy as the skater moves down and up the U-shaped ramp?
Answer:
The total energy stays the same.
A pure compound is composed of?
pls Answer this directly
PLEASE HELP. DUE TODAY
1. An atom with a _____ charge has the same number of protons and electrons.
2. An atom that has a different number of electrons and protons is called a(n) ____.
2. T or F? All atoms in an element contain an identical number of neutrons.
Answer:
Explanation:
1.An atom with a neutral charge are expected to have the same number of electrons and protons from Henry assumption (1914).
2. An atom with different number of electrons and protons are charge atom and they are called ion.
3. Yes.
What is an organelle?
A) Different types of cells
B) Different parts of a cell
C) Different types or organisms
D) Different places that make energy for cell
Answer: B
Explanation:
It’s different part and functions keeping the cell alive. Hope I helped
help with the 3rd question plslsls I’ll brainlist.
1 - energy 2- heat 3 -plant
state the method of collection of HCl(g)
Answer:
The compound hydrogen chloride has the chemical formula HCl and as such is a hydrogen halide. At room temperature, it is a colourless gas, which forms white fumes of hydrochloric acid upon contact with atmospheric water vapor. Hydrogen chloride gas and hydrochloric acid are important in technology and industry. Hydrochloric acid, the aqueous solution of hydrogen chloride, is also commonly given the formula HCl.
hey where are you live can be friend I am new in Brainly
How many centigrams are there in 8.44kg? Answer in units of cg
Answer:
84400cg
Explanation:
100000 cg in 1kg
100000(8.44)=84400cg
5) A change in the state of matter is caused if enough what is added to or removed from a object.
A) thermal energy
B) kinetic energy
C) potential energy
D) force
Answer:
5) A change in the state of matter is caused if enough what is added to or removed from a object.
A) thermal energy
B) kinetic energyC) potential energy
D) force
how can fossil records be useful to determine the relative ages of rock layers and other fossils?
Answer:
If the same index fossil is found in different areas, the strata in each area were likely deposited at the same time. Thus, the principle of faunal succession makes it possible to determine the relative age of unknown fossils and correlate fossil sites across large discontinuous areas.
please help me with my question
Answer:
I think it should be B
Explanation:
Covalent bond is between non metals
9. Apply: Atoms are most stable when their outermost shell is full. If their outermost shell is not
full, atoms tend to gain, lose, or share electrons until the shell fills up. While doing this,
atoms react and form chemical bonds with other atoms.
Based on this, what can you infer about the reactivity of helium and neon?
Answer:
helium and neon are both noble gases their outermost shells are full or stable the elements will agree with the statement s above
How many protons, neutrons, and electrons are present in an atom of hafnium, Hf, with a mass number of 178?
Answer:Hafnium is a chemical element with atomic number 72 which means there are 72 protons and 72 electrons in the atomic structure. The chemical symbol for Hafnium is Hf. Neutron Number and Mass Number of Hafnium Mass numbers of typical isotopes of Hafnium are 176-178, 179, 180.
Explanation:
NEED HELP!!!!! How many mole is in 50.0 kg of cobalt metal?
Answer:
848.4 moles of Co
The compound XCl4 contains 75.0% Cl by mass. What is the
element X?
nch of the following
The element X is titanium.
According to the question, the percentage by mass of Cl in XCl4 is 75.0%.
The percentage by mass is obtained from;
Mass of element in the compound/molar mass of compound * 100
Hence;
Let the mass of the unknown element be X
75 = 142/X + 142 * 100
75 (X + 142) = 142 * 100
75X + 10650 = 14200
75X = 14200 - 10650
X = 14200 - 10650/75
X = 47
Hence, X is titanium.
Learn more; https://brainly.com/question/1363167
Why is sodium a significant source of calories in both foods
Answer: Sodium is made up of lots of salt.
Explanation:
Eating a lot of salt can cause your body to retain more water, which can show up on the scale as extra pounds. But we're not just talking about water weight here. High salt diets appear to be linked to higher body fat in particular, the kind of fat that accumulates around your middle.
I NEED HELP ASAP RIGHT NOW PLEASE
Answer:
I think it's C or D Sorry if I'm Wrong
Explanation:
it just makes the most sense to me
Give an example of derived unit.
Answer:
A derived unit is a unit that results from a mathematical combination of SI base units. We have already discussed volume and energy as two examples of derived units.
Select the observations that might indicate a chemical change has occurred.
Group of answer choices
Formation of a substance in a different state
Breaking or melting
Phase change
Production of flames
Production of heat or light
Answer:
number 2 formation of substance in a different state
Which of the following statements is correct for isotopes of an element?
what is reverberation
Answer:
Reverberation is
Explanation:
Reverberation is psychoacoustics and acoustics is persistence of sound after the sound is produced.
