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Elza [17]
3 years ago
13

Which term defines the energy of motion?

Physics
1 answer:
damaskus [11]3 years ago
3 0
Its (a) and(a)for the other ? and the last one is (d)
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How would decreasing the volume of the reaction vessel affect each of the following equilibria?2NOBr(g)⇌2NO(g)+Br2(g)
mafiozo [28]

Answer:

The equilibrium position will shift towards the left hand side or reactants side

Explanation:

Decreasing the volume (increasing the pressure) of the system will shift the equilibrium position towards the lefthand side or reactants side. This is because, decreasing the volume (increasing the pressure) implies shifting the equilibrium position towards the side having the least number of moles.

There are two moles of reactants and a total of three moles of products(total). Hence decreasing the volume and increasing the pressure of the gas phase reaction will shift the equilibrium position towards the lefthand side.

5 0
3 years ago
Which statement is true about the turbine in a hydroelectric dam? a. It is turned by wind and provides a direct current. b. It i
tresset_1 [31]
B) It is turned by water to produce a direct current....... hope it helps :)
8 0
3 years ago
Suppose you go outside and look at three stars. Star A is blue, star B is white, and star C is red. Which star is the hottest, a
N76 [4]

Answer:irs a

Explanation:

8 0
4 years ago
Read 2 more answers
Hiện tượng lọc và siêu lọc
STALIN [3.7K]

Answer:

Siêu lọc (UF) là một dạng lọc màng trong đó các lực như áp suất hoặc gradient nồng độ được phân tách thông qua một màng bán thấm. Chất rắn lơ lửng và chất tan có trọng lượng phân tử cao được giữ lại trong cái gọi là retentate, trong khi nước và chất tan có trọng lượng phân tử thấp đi qua màng trong quá trình thẩm thấu (lọc). Quá trình tách này được sử dụng trong công nghiệp và nghiên cứu để tinh chế và cô đặc các dung dịch cao phân tử (103 106 Da), đặc biệt là các dung dịch protein.

Siêu lọc về cơ bản không khác gì vi lọc. Hai điều này khác nhau trên cơ sở loại trừ kích thước hoặc bắt giữ hạt. Điều này về cơ bản khác với sự phân tách khí qua màng, dựa trên tốc độ hấp thụ và khuếch tán khác nhau với số lượng khác nhau. Màng siêu lọc được xác định bằng trọng lượng phân tử (MWCO) của màng được sử dụng. Siêu lọc được thực hiện ở chế độ dòng chảy chéo hoặc dòng chết.

7 0
3 years ago
Two objects must be in contact for them to exert a force on each other. <br><br> True<br> False
Irina-Kira [14]

Answer:

False

Explanation:

The given statement "Two objects must be in contact for them to exert a force on each other" is not true as there are many types of forces that doesn't require being in contact for exerting a force.

One such example is the gravitational force acting between two bodies. Gravitational force is the force of pull with which a body pulls another body without being in contact.

For two bodies of masses 'M' and 'm' separated at a distance of 'R', the gravitational force is given as:

Force=\frac{GMm}{R^2}\\Where,G\to \textrm{Universal Gravitational constant}

The gravitational force acts always act between bodies that have mass. The bodies are not in contact yet experience force.

Therefore, the given statement is false.

5 0
4 years ago
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