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Gnoma [55]
4 years ago
12

You have 13.0 gallons of gasoline. How many liters is this? (1 gallon equals about 3.79 L.)

Physics
2 answers:
Harlamova29_29 [7]4 years ago
8 0

Answer:

I believe the answer is C

Explanation:

Lunna [17]4 years ago
7 0

For this case we must make a conversion, we have as data that:

1 gallon is equivalent to 3.79 liters

By making a rule of three we have:

1 gallon ------------> 3.79 L

13 gallons --------> x

Where "x" represents the equivalent in liters:

x = \frac {13 * 3.79} {1}\\x = 49.27

So, we have 49.27 liters of gasoline.

Answer:

Option C

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As compared to the asthenosphere, the lithosphere is ____________. a. hotter and more able to flow b. hotter and less able to fl
Mnenie [13.5K]

Answer:

its a solid but can flow

Explanation:

those answers to choose from are wrong

8 0
2 years ago
Consider a turntable to be a circular disk of moment of inertia It rotating at a constant angular velocity ωi around an axis thr
Rom4ik [11]

Answer:

Note: Angular momentum is always conserved in a collision.

The initial angular momentum of the system is

L = ( It ) ( ωi )

where It = moment of inertia of the rotating circular disc,

ωi = angular velocity of the rotating circular disc

The final angular momentum is

L = ( It + Ir ) ( ωf )

where ωf is the final angular velocity of the system.

Since the two angular momenta are equal, we see that

( It ) ( ωi ) = ( It + Ir ) ( ωf )

so making ωf the subject of the formula

ωf = [ ( It ) / ( It + Ir ) ] ωi

Explanation:

7 0
3 years ago
1. Determine the energy released per kilogram of fuel used.
yarga [219]

200 MeV of energy  
E1/E2=7.61=8

U is equal to 1 kilogram or 1000 g.
There are 6.02310 23 atoms in one mole, or 235 g, of uranium. Therefore, 6.02310 23 atoms are present in 1000 g of 92/235 U.
It is understood that one atom releases 200 MeV of energy during its fission.

As a result, the energy released from the fission of one kilogram of 92/235 is given by E 2 = 6.02310 23 1000200/235 =5.10610 26 MeV E1/E2=7.61=8

In light of this, the energy released during the fusion of one kilogram of hydrogen is roughly eight times greater than the energy generated during the fission of one kilogram of uranium.

To learn more about Fission please visit -
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6 0
2 years ago
A thermostat is able to control the heating systems in a home by using which of the following properties of metals?
Kryger [21]
Answer: option 1. thermal expansion and contraction.

The thermostat uses the thermal expansion and contraction of metals: when the metal expands it acts as a switch, a coiled ribbon expands and the electric circuit is off, then the current stops. When the temperatures decrease, the coiled ribbon contracts and the circuit is on, then the current starts to flow and the resistance starts to radiate heat.
8 0
3 years ago
Read 2 more answers
An air compressor does 2.5 × 106 joules of work in raising the pressure of a quantity of air while the temperature of the air re
damaskus [11]

Answer:

2.5\cdot 10^6 J

Explanation:

According to the 1st law of thermodynamics, we have:

\Delta U = Q-W

where

\Delta U is the change in internal energy of the system

Q is the heat absorbed by the system

W is the work  done by the system

We also know the change in internal energy of a system only depends on the change in temperature:

\Delta U \propto \Delta T

Since here the temperature of the air remains constant, the change in internal energy is zero:

\Delta T=0 \rightarrow \Delta U = 0

So the first equation becomes

Q=W

The work done by the system here is

W=2.5\cdot 10^6 J

Therefore, the heat added to the system is

Q=W=2.5\cdot 10^6 J

7 0
4 years ago
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