Answers
Answer: Its is a field generated by any two objects touching each other.
OR
Answer: Its is a field generated by any object with any mass.
Explanation: I AM SOOOO SORRY if i get it wrong i pretty sure the first one is right i mean like My first ansewr i typed in......... :/ :/
Related Questions
What is the charge on an atom after it gains two electrons during the formation of a bond?
One negative charge
One positive charge
Two negative charges
Two positive charges
Answers
Answer:
two negative charges is the answer of your question
What is the solution to the problem expressed to the correct number of significant figures?
7.21= ?
A. 1.688
OB.
1.69
O C.
1.7:
OD
1.70
Answers
Answer:
(102 900 ÷ 12) + (170 × 1.27) = 8800
Step 1. Evaluate the expressions inside the parentheses (PEMDAS)
102 900 ÷ 12 = 8575
170 × 1.27 = 215.9
In multiplication and division problems, your answer can have no more significant figures than the number with the fewest significant figures.
Thus, the underlined digits are not significant, but we keep them in our calculator to avoid roundoff error.
Step 2. Do the addition (PEMDAS).
8575
+ 215.9
= 8790.9
Everything that you add to an insignificant digit gives an insignificant digit as an answer.
Thus, the underlined digits are not significant.
We must drop them and round up the answer to 8800.
Explanation:
why is respiration considered an exothermic process
Answers
Answer:
Respiration is considered as exothermic reaction because energy is released in this process. Glucose combines with oxygen present in our cells to form carbon dioxide and water along with energy.
Explanation:
Good Luck!
Respiration is considered as an exothermic reaction because, in the respiration process, oxidation of glucose takes place which produces a large amount of heat energy stored in the form of ATP. This is shown in the following chemical equation C 6
1)Change the following temperatures to Kelvin: 100 C and -20 C
2)Change the following temperatures to Celsius: 273 K and 15 K
Answers
Answer:
373 K; 253 K
0°C ; -258°C
Explanation:
In order to change Temperatures to Absolute Value (Kelvin) you shoud do this sum:
T° in C + 273 = T° in K
For question 1:
100°C + 273 = 373K
-20°C + 273 = 253K
For question 2:
T° K - 273 = T° C
273 K - 273 = 0°C
15 k + 273 = -258 °C
Answer:
-67.8
Explanation:
HELP PLEASE , ITS DUE BY 6 ❤️10. If temperature were increased at the same rate for all four substances, which substance
would turn into a gas first?
Answers
Answer:
Dependant
Explanation:
Depending on the kind of substance you have (since ur answer of what substances was vauge) you would want to look at the molecular structure of the substances.
Understanding intermolecular bonds are key here (research this)
For example, Bromine is found as Br2 and only exerts London dispersion forces as there is no difference in polarity. And because this force is weaker, it has a lower boiling point
Another example being something like Hydrochloric acid (HCl). This is where Hydrogen acts as the positive atom while chlorine is the negative atom. This creates a stronger force and thus, a higher boiling point than Br2
Finally, there is Something like H2O where the force in play is Hydrogen bonding as Nitrogen, Oxygen, Fluorine where the bonds are strongest due to the electronegativity is at the greatest difference between these and Hydrogen. and thus having a higher boiling point.
So depending on the substance's bond, that will help determine the boiling point. If they fall under the same group, go based on the greatest difference in electronegativity.
I don't know if this is what you're looking for but, hope this helps. :)
What are the general trends in first ionization energy across a period (LR) within the
periodic table? From bottom to top within a group?
Answers
When a new substance has formed, has a physical or chemical) change occurred?
(4 Points)
A) chemical
B) physical
Answers
Answer: A) Chemical Change
Explanation:
A chemical change create a NEW type of matter that CANNOT be reversed!
Example: Spolied milk
Example: Green tomatoe turns red
Hope it’s helpful! :)
What is the molarity of a solution that contains 3.66 mol KCl in 7.98 L solution?
Answers
Answer:
.4586M
Explanation:
It's simple, just devide the mol value by the volume value. So 3.66mol/7.98L=.4586M
As the moon orbits the ______________, its gravitational pull is______________ on the side of the earth closest to the ______________.This ______________ force pulls on the water facing the moon,creating a ______________. The moon also ______________ on the solidearth, causing the water on the far side of earth to ______________as well. These bulges in the water are the ______________.The areas in between the close and far side of the earth which are not in ______________ with the moon experience ______________.
pls help i give brainlyest
Answers
Answer:
Earth
Strongest
Moon
Gravitational
Tide
Pulls
Bulge
Waves
Proximity
Low Tide
How to do dots and cross diagrams
Answers
Answer:
Draw circles to represent the electron shell of each atom overlapping the circles where the atoms are bonded. Add dots to represent the outer electrons of one type of atom (H). Add crosses to represent the outer electrons of the other type of atom (Cl). Make sure the electrons are always in pairs.
Which of the following pairs of groups of elements cannot form ionic bond? *
IA & VIIA
IA & VA
VIIA & VIIIA
IIA & VIA
Answers
Answer:
pq ning kamot oi
Explanation:
hahahsfdydn ebejkakbabaha
I’ll really appreciate it if you help me out on these 2 questions.
Answers
Answer:
13. A
14. C
Explanation: i tried my best
Which om sled below is amplo dl an abelis laeler in an evünment?
ban
B. droganty
C. ar temperatura
D. cation
Answers
Answer:
Explanation:
i got D
Hope this helped, please make me brainliest if it was useful! Have a good day/night
need help balancing these
Answers
Answer:
The answers are 1:3:13
Explanation:
when I had to do these types of equations just search them up on you-tube lol theres this guy called Wayne Breslyn that does a really good job of explaining and has like the answers for any and everyy balancing equation
what type of galaxy is this
Answers
Explanation:
it is an spiral as it are rounded so
It is a spiral type of galaxy.
Is the bond C=O polar or non polar
Answers
Answer:
Non Polar
Explanation:
Non Polar molecule because of its linear symmetric shape
Pleaseeee someoneee helppp meee
Answers
Answer:
provisioning
Explanation:
this is a product obtained from an ecosystem which would be provision.
If the atomic number of an element is 8 and the mass number is 16, the number of neutrons in an atom of that element is what? (show work)
Answers
Answer:
8.
Explanation:
Atomic number tells us the number of protons in an element. Mass number is the total amount of mass in an atom, and it comes from the sum of the mass of protons and neutrons, which are both considered to have a mass of 1 amu.
If the total mass is 16amu and 8amu comes from the 8 protons, the remaining mass comes from neutrons.
16 - 8 = 8
Which is not an example of mechanical energy used in power plants? *
wind
water
O burning fossil fuels
O gravity
Answers
burninh fossil fuels is not an example
Answer:
Gravity
Explanation:
Gravity is not a form of mechanical energy used in power plants
Question 5 of 5
When planning space exploration, scientists face many
challenges. One issue is the weight of the items being
transported. They can use the engineering design process
to help minimize the weight of materials on board a
spacecraft.
You have designed a prototype of a new, lighter material. What should be the
next step in your process?
A. Update your initial design for the new type of material.
B. Test to see
whether your material is strong and works well.
C. Figure out what problems people want to solve.
D. Brainstorm new ways to design materials.
Answers
Answer:B
Explanation: got it right on test
Test to see whether your material is strong and works well should be the next step in your process. Therefore, the correct option is option B.
What is space exploration?Space science and technology are used in space exploration to learn more about the universe. While astronomers use telescopes to explore the universe, both unmanned robotic space missions and human spaceflight also participate in the physical exploration of space.
When planning space exploration, scientists face many challenges. One issue is the weight of the items being transported. They can use the engineering design process to help minimize the weight of materials on board a spacecraft. You have designed a prototype of a new, lighter material. Test to see whether your material is strong and works well should be the next step in your process.
Therefore, the correct option is option B.
To know more about space exploration, here:
https://brainly.com/question/12271960
#SPJ5
Severe storms all have extremely strong winds that can cause a lot of environmental damage.
Which storm below has the strongest winds?
Answers
A reaction that proceeds more slowly than
another reaction has a
(2 words)
______________
Answers
What type of reaction is shown here?
C3H2O + 4023 CO2 + 3 H2O
Answers
Answer: combustion and girl
Explanation: C3H6O + 4 O2 → 3 CO2 + 3 H2O COMBUSTION
Please help with this question
Answers
THE ANSWER IS c:0%
HOPE IT MAY HELPS YOUIn a chemical reaction*
1 point
The atoms of the reactants unbond, rearrange, and then rebond to form the products
Some atoms disappear while others multiply to form the products
The atoms of the reactants always stay together to form the products
New atoms are formed which combine to make the products
Answers
Answer:
1st one is correct
The atom of the reactants unbound , rearrange, and then rebond to form the product
hope it helps
In a chemical reaction, the atoms of the reactants unbond, rearrange, and then rebond to form the products. Therefore, option A is correct.
What is chemical reaction ?Chemical reaction, the transformation of one or more chemicals the reactants into one or more distinct compounds, the products. Chemical elements or chemical compounds make up substances.
Combustion reaction, decomposition reaction, neutralization reaction, redox reaction, precipitation or double-displacement reaction, and synthesis reaction are some of the numerous types of reactions.
In a chemical reaction, bonds between molecules of the reactant are broken and new bonds between molecules of the product are established to create a new substance.
A chemical equation is nothing more than a mathematical statement that represents how reactants form products.
Thus, option A is correct.
To learn more about chemical reaction, follow the link;
https://brainly.com/question/3461108
#SPJ2
(Science) Help Please!
Answers
Answer:
product
Explanation:
It is the right answer.
A volcano erupts sending lava down its side the lava destroys the forest below which sphere is being impacted negatively? And why
PLEASE HELP ME I DONT HAVE MUCH TIME
Answers
Answer:
Biosphere
Explanation:
This is because the biosphere is the category of life. This means that plants, animals, humans, and bacteria are all apart of the biosphere.
Which condition would cause an increase in the salinity of ocean water?
thawing of glaciers
high rates of evaporation
cold weather
a river flowing into the sea
Answers
Answer:
high rates of evaporation
If a star is 300 light years away from Earth, how long does it take light from that star to reach Earth?
A. 300 days
B. 300 hours
C. 300 years
D. 300 light years
Answers
The equation for the complete combustion of ethene (C 2 H 4 ) is C 2 H 4 + 3O 2 2CO 2 + 2H 2 O If 2.70 mol of C 2 H 4 reacted with 6.30 mol , O 2 a. Identify the limiting reagent. b. Calculate the moles of water produced .
Answers
Answer:
22
Explanation: