Answer:
potentialExplanation:
Each time energy is transferred into an object, two things happen.
It is either used to do work, or it is stored in the object.
If it is stored, the object is given potential energy that can be released to do work.
it is like in a coiled spring or a stretched elastic band. The energy is stored in the bonds between atoms. The bonds absorb energy as they are put under stress and release the energy as they relax (when the object returns to its original shape).
What does X represent for this transmutation?
96/242Cm + X→ 98/245Cf + 01n
gamma
+10e
24He
−10e
Answer:
2 4He
Explanation:
Please see attachment for explanation.
Answer:2/2 he
Explanation:
Which topic is commonly used to explain activation energy and how chemical reactions happen? reaction rate collision theory velocity distribution spontaneous reaction
Collision theory
B. in edge
Marek is trying to push a box of sports equipment across the floor. The arrow on the box is vector representing the force that marek exerts. What are the forces acting up one the box?
Answer quick
Answer:
Gravity force (friction towards Marek ).
Explanation:
According to the situation, Marek try to push the box which contains some mass because of sports equipment
Marek tries to push the box, but gravity tries to the down box on the floor.
So, box and floor create friction towards Marek
.
Answer:
Gravity force
Explanation:
Molly just started a new job. She needs to fill out a _____ so that her employer knows how much tax to take out. 1099 form tax return form W-4 form W-2 form
Answer:
The answer is "W-4 form".
Explanation:
The W-4 form is part of the Internal Revenue Service tax form, which is used to submitted by the U.S. government form the customer to information and his or her tax situation. This form informs the customer of the right amount of tax to deduct from his or her salary.
That's why she filled out a W-4 form and know-how often tax he will subtract in the payroll depending on provisions dealing, dependents, potential tax deductions, and credits, etc.
three products of destructive distillation of coal
please answer quickly
Answer:
the three products of destructive distillation of coal are:-
1. coal gas
2. coke
3. ammonia liquor
Answer:
Coke, coal gas, gas carbon, coal tar, ammonia liquor, and coal oil.
Explanation:
Urgent. Please help. I need the correct answer
Answer:
1. B - Both are monbasic.
B - Both are monbasic.2. B - fast but contains more water than acid
B - Both are monbasic.2. B - fast but contains more water than acid3. D - Acids made from oxides of non metals
B - Both are monbasic.2. B - fast but contains more water than acid3. D - Acids made from oxides of non metals4. C. Zn(OH)2
B - Both are monbasic.2. B - fast but contains more water than acid3. D - Acids made from oxides of non metals4. C. Zn(OH)25. C - Neutralization
B - Both are monbasic.2. B - fast but contains more water than acid3. D - Acids made from oxides of non metals4. C. Zn(OH)25. C - Neutralization6. B - H3O+
Explanation:
According to reaserch,
According to reaserch,An neutralization reaction can be defined as a chemical reaction in which an acid and base quantitatively react together to form a salt and water as products. In a neutralization reaction, there is a combination of H+ ions and OH– ions which form wa acid anhydride is an acid anhydride that is an organic compound.
According to reaserch,An neutralization reaction can be defined as a chemical reaction in which an acid and base quantitatively react together to form a salt and water as products. In a neutralization reaction, there is a combination of H+ ions and OH– ions which form wa acid anhydride is an acid anhydride that is an organic compound. An acid anhydride is a compound that has two acyl groups bonded to the same oxygen atom.
state symbol for ammonium nitrate solution (Can anyone help with this please?)
Answer:
NH^4NO^3
Explanation:
Ammonium nitrate, (NH4NO3), a salt of ammonia and nitric acid, used widely in fertilizers and explosives.
What are the Functional properties of boiled rice?
Please if you can write it in your words.
During which time interval does the substance exist as both a liquid and a solid
The time interval in which a substance exists as both liquid and solid is called ; Triple point
A triple point is a time interval in a substance when the pressure and temperature of the substance causes the substance to exist in more than one phase at a time. Substances that exhibit this characteristic are called non-Newtonian fluids.
A good example of a substance that exist in both liquid and solid form within this time interval is Potassium.
Hence we can conclude that the time interval in which a substance exists as both liquid and solid is called triple point.
Learn more : https://brainly.com/question/23919909
Although your question has some missing data a general answer within the scope of your answer is provided above
A person applies a force of 200 N over 1.5 m to a jack. The jack exerts a 1000-N force on a car a distance of 0.02 m. What is the efficiency rating of the jack? HINT: Use work formula first to solve for WORKout and again for WORKin...then use efficiency formula.
Answer:
The efficiency rating of the jack is 0.067.
Explanation:
We have, a person applies a force of 200 N over 1.5 m to a jack. The jack exerts a 1000-N force on a car a distance of 0.02 m.
It is required to find the the efficiency rating of the jack. It is equal to the ratio of output work to the ratio of input work. So,
[tex]\eta=\dfrac{1000\times 0.02}{200\times 1.5}\\\\\eta=0.067[/tex]
Thus, the efficiency rating of the jack is 0.067.
To build a boat in which material strength is the greatest concern, the best material to use would be?
A) PVC
B) aluminum
C) copper
D) There is not a clear choice.
Thank you
The following reaction is at equilibrium. What would be the effect of adding an excess of N2 and O2?
N2 + O2 ↔ 2NO
Question 16 options:
The equilibrium will shift to the right.
The equilibrium will shift to the left.
Less product will be produced.
Twice the product will be produced.
Answer:
B
Explanation:
how do you separate sand and zinc?
Answer:
By using magnet.
Explanation:
Put sand and zinc in the bowl.
Take a magnet an bring it close to the bowl.
The zinc from the sand will be attracted towards the magnet.
In this way it will be separated.
What is the name of this molecule?
Answer:
Pentane
Explanation:
Answer:
Hexane
Explanation:
alkane
single bonds and saturated hydrocarbon
the formula is C6H14
Hi All,
What are good Science Questions for:
- Chemical Reactions
- Space
- Ecology
Please help.
Answer:Combination.
Decomposition.
Single displacement.
Double displacement.
Combustion.
Redox.
Explanation:
In the reaction, 2K (s) + 2H2O (l) produces 2KOH (aq) produces H2 (g), which of the reactants is a solid
Answer:
k
Explanation:
2K (s) + 2H2O (l) produces 2KOH (aq) produces H2 (g),
2K (s) + 2H2O (l) --> 2KOH (aq) + H2 (g)
(s) = solid
(l) = liquid
(g) = gas
Left hand side are reactants
2K (s) + 2H2O (l)
Right hand side are products
2KOH (aq) + H2 (g)
3. The volume of a gas is reduced from 4 L to 0.5 L while the temperature is held
constant. How does the gas pressure change?
Answer:
The new pressure is 8 times the original pressure.
Explanation:
Data obtained from the question include:
Initial volume (V1) = 4L
Final volume (V2) = 0.5L
Initial pressure (P1) = P
Final pressure (P2) =..?
The new pressure can be obtained by using the Boyle's law as shown below:
P1V1 = P2V2
P x 4 = P2 x 0.5
Divide both side by 0.5
P2 = P x 4 / 0.5
P2 = 8P
Therefore, the new pressure is 8 times the original pressure.
If all carbon dioxide coming out of volcanoes were to remain in the atmosphere, what further effect would this have on Earth’s temperature?
The effect of carbon dioxide that is coming out of volcanoes can be global warming.
Effect of carbon dioxide:CO2 has been demonstrated to be a critical supporter of air contamination, playing a significant job in the greenhouse effect. That is on the grounds that carbon dioxide traps rays at the ground level, bringing about ground-level ozone. That keeps the earth from cooling during the evening and warms sea waters.
More carbon dioxide in the atmosphere will lead to global warming.
Find more information about global warming here:
brainly.com/question/3553382
The effect of carbon dioxide that is coming out of volcanoes can be global warming.
What is the effect of carbon dioxide?[tex]CO_2[/tex] has been demonstrated to be a critical supporter of air contamination, playing a significant job in the greenhouse effect.
That is on the grounds that carbon dioxide traps rays at the ground level, bringing about ground-level ozone.
That keeps the earth from cooling during the evening and warms sea waters.
More carbon dioxide in the atmosphere will lead to global warming.
Find more information about global warming here:
brainly.com/question/3553382
#SPJ2
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Answer: c
Explanation:
their is less matter to insulate so the smaller the amount of water the easier the temperature can be changed
In 1990, the northern spotted owl was listed as endangered. Because of this, millions of acres of forests in the Pacific
Northwest became protected habitat. This stopped the timber industry from being able to cut down trees there. Which
of these was MOST LIKELY responsible for this?
A)
Clean Air Act
Eliminate
B)
Species Survival Plan
C)
Endangered Species Act
D)
Resources Conservation and Recovery Act
Answer:
the endangered spices act
Explanation: The US Endangered Species Act (ESA) is our nation's most effective law to protect at-risk species from extinction, with a stellar success rate: 99% of species listed on it have avoided extinction.
Answer:
C
Explanation:
How is Earth unique?
Answer:
All of the above
Explanation:
Answer:
All of the above
Explanation:
Earth is the only planet in our solar system that has a large amount of liquid water. About 74% of the surface of Earth is covered by liquid or frozen water. Because of this, people sometimes call it the blue planet. Because of its water, Earth is home to millions of species of plants and animals
Thank me later
Hope this helps!!!
the reaction below shows a system in equilibrium how would an increase in the concentration of chemicals affect this reaction?
Answer:
Option B. The equilibrium of the reaction would shift to the right.
Explanation:
According to Le Chatelier's principle, when an external constrain such as change in concentration, temperature or pressure is imposed on a chemical system in equilibrium, the equilibrium position will shift in order to neutralize the effect.
Now, let us answer the question above.
From the question given above, the equation is:
A + B <===> C + D
Increasing the concentration of A will shift the equilibrium position to the right.
This is true because increasing the concentration of A means having more reactants in the system. So the reactants react to produce more product thereby shifting the equilibrium position to the right.
How long will it take the Sun to go around the galaxy once? a. 200 million years c. 100 thousand years b. 10 years d. 5 billion years
What is observed when a solution of potassium iodide is added to silver nitrate solution ? a) No reaction takes place (b) White precipitate of silver iodide is formed (c) yellow precipitate of Agl is formed (d) Agl is soluble in water.
Answer:
c) yellow precipitate of Agl is formed
Explanation:
KI + AgNO3 = AgI (s)+ KNO3
c) yellow precipitate of Agl is formed
Which statement about the mass of subatomic
particles is false?
a)A proton has a mass of 1 amu.
b)A neutron has slightly more mass
than a proton.
C)An electron has slightly less mass
than a proton.
d)none of the above
Answer:
C
Explanation:
Both proton and neutron have a mass of 1 atomic unit. ( proton positive but neutron no charge) .
even though they both has a mass of 1 amu , they slightly differ in mass. neutron has slightly greater mass than proton .
but electrons are very smaller than protons and neutrons. electron has 1/1840 mass of proton. so they are very smaller than protons.
answer is C
When k-37 undergoes positron emission what is the resulting atom
Answer:
The resulting atom is argon
Explanation:
Positron emission is a type of radioactive decay known as beta plus decay. This reaction is characterized by an element having an increase in the number of neutrons and a decrease in the number of protons.
This affects the atomic number in which it is decreased by one while the mass number remains unchanged.
Which would slow down a reaction that is occurring in a solution at 25 degrees Celcius?
Question 11 options:
increase the air pressure above the solution
add a catalyst
put the solution over ice
add 10mL of water at 30 degree Celcius
Answer:
put the solution over ice.
What are two ways drugs can increase the concentration of neurotransmitters in a synapse?
Answer:
naturally, through diet or exercise or drugs, specifically receptor antagonists
Explanation:
diet/exercise - diet is self explanatory, since a healthy diet would mean that your body would be balanced, and wouldn't struggle with producing NTs
drugs - any type of drug will mimic the behavior of NTs, but receptor antagonists specifically will increase the concentration of neurotransmitters in a synapse. Antagonists would block the receptors, and thus the NTs that were intended for the blocked space, will not have anywhere to go. As a result, the NTs will stay in the synapse, and cause an increase in the concentration of NTs.
ps: you'd have more luck asking this question in biology
What is Ky for H2BO3(aq) = H+(aq) + H2B03 (ag)?
А. К. :
[H,BO, 1
[H+ ][H,80,)
В. К.
[H+ ][H,BO,
[H,B03]
C. Ka = [H2B03][H+][H2B031
D. Ka = [H+][H2B031
Answer:
The answer is option c.
Hope this helps.
What is the 10th element of the periodic table?
Answer:
Neon
Explanation:
Answer:
Neon
Explanation:
Open this periodic table and you can see the names and numbers of every element
Hope it helps! :)
