1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
irina1246 [14]
3 years ago
12

Did all of the potential energy transfer to kinetic energy?

Chemistry
1 answer:
sergij07 [2.7K]3 years ago
3 0

Answer:

Gravitational Potential Energy to Kinetic Energy. When an object with Gravitational Potential Energy starts to fall, its G PE is transferred into Kinetic Energy .

Explanation:

The further the object falls, the less G PE it has and the more K E it has. When the object hits the ground, all of its G PE has been transferred into K E.

You might be interested in
What is the generic name of the drug <br> Ritalin
Vesnalui [34]

Answer:

Methylphenidate Hcl

Explanation:

pretty sure

6 0
3 years ago
Read 2 more answers
The solubility of oxygen in lakes high in the Rocky Mountains is affected by the altitude. If the solubility of O2 from the air
IceJOKER [234]

Answer:

1.75\cdot 10^{-4} M

Explanation:

Henry's law states that the solubility of a gas is directly proportional to its partial pressure. The equation may be written as:

S = k_H p^o

Where k_H is Henry's law constant.

Our strategy will be to identify the Henry's law constant for oxygen given the initial conditions and then use it to find the solubility at different conditions.

Given initially:

S_1 = 2.67\cdot 10^{-4} M

Also, at sea level, we have an atmospheric pressure of:

p = 1.00 atm

Given mole fraction:

\chi_{O_2} = 0.209

According to Dalton's law of partial pressures, the partial pressure of oxygen is equal to the product of its mole fraction and the total pressure:

p^o = \chi_{O_2} p

Then the equation becomes:

S_1 = k_H \chi_{O_2} p

Solve for k_H:

k_H = \frac{S_1}{\chi_{O_2} p} = \frac{2.67\cdot 10^{-4} M}{0.209\cdot 1.00 atm} = 0.001278 M/atm

Now we're given that at an altitude of 12,000 ft, the atmospheric pressure is now:

p = 0.657 atm

Apply Henry's law using the constant we found:

S_2 = k_H \chi_{O_2} p = 0.001278 M/atm\cdot 0.209\cdot 0.657 atm = 1.75\cdot 10^{-4} M

8 0
4 years ago
How did Moseley establish a more accurate periodic table?
GrogVix [38]
<span>B.by arranging the elements according to atomic number instead of atomic mass</span> awnser is B
4 0
3 years ago
Read 2 more answers
What subatomic particles participate in chemical bonding
Advocard [28]
The subatomic particle involved in chemical bonding is the electron. Electrons are the smallest of all subatomic particles and orbit the nucleus in discrete energy levels called shells. Electrons are negatively charged and the nucleus is positively charged due to the protons.
7 0
3 years ago
In the heating curve of an unknown substance, the line labeled C represents what change(s)?
IceJOKER [234]

Answer:

C) Temperature and Kinetic Energy.

Explanation:

Hello there!

In this case, according to the generic heating curve on the attached file, it possible to see that on the point C, whereas the line is diagonal, the temperature increases, but also the kinetic energy increases because the molecules gain energy due to the increase of the temperature. It is important to say that on flat lines, like those on B and D, the phase change takes place and just the potential energy change.

In such a way, we infer that the answer is C) Temperature and Kinetic Energy.

Best regards!

6 0
3 years ago
Read 2 more answers
Other questions:
  • When salt dissolves in water, what type of substance is formed? A heterogeneous mixture, because the different components are mi
    12·1 answer
  • How many moles of solute
    11·1 answer
  • In the first order reaction A → products, the initial concentration of A is 0.1 108M, and 44 s later, 0.0554M. What is the initi
    10·1 answer
  • How did Dalton describe the relationship between atoms and elements? An element is made up of one kind of atom. Atoms are made u
    8·2 answers
  • Predict whether a precipitation reaction will occur when aqueous solutions of pbcl2 and (nh4)2s
    11·1 answer
  • Giving brainliest to right answer
    10·2 answers
  • What is a lightning?​
    7·1 answer
  • Number 5 plsssssssss
    12·1 answer
  • Match the wave with its definition. (Lesson 4.03-4.03)
    7·1 answer
  • Most of the heat that’s melting the ice comes from the foil. That’s because metals are good conductors of heat. Heat from the su
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!