All categories

2 years ago

Temperature and kinetic energy have a_______relationship.

Physics

2 answers:

Alex73 [517]2 years ago

8 0

The hotter an object is, the more kinetic energy it has, but i'm not sure what is the exact word missing??

Crank2 years ago

8 0

Answer : Temperature and kinetic energy have a direct relationship.

Explanation :

The relationship between the kinetic energy of a gas particle and the temperature is,

$\text{Kinetic energy}=\frac{3}{2}\frac{RT}{N_A}$

where,

R = Gas constant

$N_A$ = Avogadro's number

T = temperature

From this we conclude that the kinetic energy of a gas molecule is directly proportional to the the temperature of a gas molecule. That means there is a direct relationship between the kinetic energy and the temperature.

Hence, the temperature and kinetic energy have a direct relationship.

You might be interested in

A 32.5 g cube of aluminum initially at 45.8 °C is submerged into 105.3 g of water at 15.4 °C. What is the final temperature of b

lakkis [162]

Answer:

$T = 17.26 ^oC$

Explanation:

At thermal equilibrium we have heat given by aluminium must be equal to the heat absorbed by the water

so we will have

$Q_1 = Q_2$

$m_1s_1\Delta T_1 = m_2s_2\Delta T_2$

so we will have

$32.5(900)(45.8 - T) = 105.3(4186)(T - 15.4)$

so we have

$(45.8 - T) = 15.1(T - 15.4)$

so we have

$16.1 T = 277.87$

$T = 17.26 ^oC$

6 0

3 years ago

"My partner seems to be more in the mood at night time, but I'm more in the mood in the morning. Why might that be and is there

Marianna [84]

Answer:

I don't get it?

like yhu want us to rate it or?

Explanation:

5 0

2 years ago

Which statement is true regarding flexibility? A. joint's range of motion cannot be maintained with age. b.A joint's range of mo

Alex777 [14]

<span>the statement that is true regarding flexibility is : b. a joint's range of motion will be lost if the joint is not used regularly. Our body is like a machine. If we not constantly heat it up, our body will be more prone to injury. We can see that the old people who lived within the tribe in the middle of the mountain are far stronger than the one who lived in the city.</span>

3 0

3 years ago

Read 2 more answers

You discover a binary star system in which one member is a 15 solar mass main-sequence star and the other star is a 10 solar mas

Sever21 [200]

Answer:

A star with 15 solar masses is too big to be a main-sequence star.

4 0

3 years ago

A bullet with a mass of 5 gramsand speed of 560 m/sis fired horizontally atablock of wood with a mass of 2 kg. The block rests o

Anni [7]

Momentum is conserved if and only if sum of all forces which are exserted on system equals zero. In our situation there are only internal forces, so by Newton's third law their vector sum is 0.

So $mv=(m+M)v' \Leftrightarrow v'=\frac{mv}{m+M}$ .

Kinetic energy of system at first: $\frac{mv^2}{2}=784\;\textbf{J}$ . After: $\frac{(m+M)\frac{m^2v^2}{(m+M)^2} }{2}=\frac{m^2v^2}{2(m+M)}\approx 1,96\; \textbf{J}$ . The secret is that other energy is in work of deformation forces (they in turn heat a bullet and a block).

Answer is A)

5 0

3 years ago