PHYSICS HIGH SCHOOL

The combined gas law relates which of the following? a. pressure and volume only
b temperature and pressure only
c. volume and temperature only
d. temperature, pressure, and volume

Answers

Answer 1
Answer: Reffering to its definition, the combined gas law relates d. temperature, pressure, and volume
Answer 2
Answer:

Final answer:

The combined gas law relates temperature, pressure, and volume and can be represented by the equation P1V1 / T1 = P2V2 / T2.

Explanation:

The combined gas law relates temperature, pressure, and volume. It states that the product of the initial pressure, volume, and temperature of a gas is equal to the product of the final pressure, volume, and temperature. This law can be represented by the equation:

P1V1 / T1 = P2V2 / T2

where P1 and P2 are the initial and final pressures, V1 and V2 are the initial and final volumes, and T1 and T2 are the initial and final temperatures.

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Related Questions

As the mechanical advantage increases what happens to the length of the string you have to pull to raise the block?
Suggest why signals to satellites are transmitted as slightly divergent beam and not as a parallel beam.
Which of the following sources of energy is not renewable? wind energy wave energy solar energy
In which situation is no work being done?A. No force is applied B. The force does not result in displacement C. The force and displacement are perpendicular to each other D. The force and displacement are in the same direction
A ray of light is travelling from north towards south and it has travelled 49 km until it hit a mirror which reflected the light towards east. The ray of light reflected towards east has travelled 47 km until it hit another mirror which reflected it diagonally towards the initial point which is north. How long is the line reflected towards north diagonally? Round the result to two decimals.

Technological advances in transportation have come about in response to the depletion of fossil fuels and other negative aspects of the internal combustion engine. There are many positives to these advancements, but there are also some negatives. Which statement is a negative aspect of these advancements?A) These advancements use renewable resources like corn.
B) These advancements do not contribute to the greenhouse effect.
Eliminate
C) These advancements use cleaner fuels thereby reducing pollution.
D) These advancements are very expensive and not available to everyone.

Answers

Technical advancements in transportation are very expensive and not available to everyone.

What is technical advancements in transportation?

A revolution is currently taking place in transportation technology. While new ideas are ready to completely transform how we move, new technologies are increasing the effectiveness of existing transportation techniques.

The newest transportation revolution has seen a growth in different technologies.

  1. The Internet of Things: The Internet of Things is predicated on the idea that all objects and people can be networked together. Route planning, accident prevention, and safety can be easily taken care by using internet.
  2. Autonomous Cars:  Autonomous vehicle technology is expected to advance and eventually replace human drivers as a safer option that also has additional economic and environmental advantages.
  3. Lightweight Vehicle Materials: Moving away from cast iron and steel is the main goal of research into lightweight materials. The most likely replacements for these metals in the near future are carbon fiber construction and magnesium-aluminum alloys.

Although these modern technologies are established to be environmental friendly, These advancements are very expensive and not available to everyone. This is one among the disadvantages of  technological advances in transportation.

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Answer:

Option D

Explanation:

These advancements are very expensive and not available to everyone. The others are positive aspects of these advancements in transportation.

What could you do to change the volume of a gas?

Answers

People are going to tell you about heating or cooling the gas, but
there's only one way to change the volume of a gas:  Put it into a
different container !

A gas always expands to fill whatever you keep it in ... doesn't matter
how warm or cold it is.  So the only way to make it change its volume
is to put it into a larger or smaller jar.
Heat it up to make it expand, or cool it down to make it contract. When you heat a gas, the particles of the gas get farther apart, therefore making the gas expand. The opposite happens when you make it colder.

A transverse wave on a string is modeled with the wave function y(x,t) = (0.20 cm) sin (2.00 m^-1 x - 3.00 s^-1 t + pi/16) What is the height of the string with respect to the equilibrium position at a position x = 4.00m and a time t = 10.00 s a. -0.037 cm
b. -0.037 cm
c. 0.370 cm
d. 0.370 cm

Answers

Answer:

Explanation:

y = (0.2 cm) Sin(2x - 3 t + π/16)

Put x = 4 m, t = 10 s

y = (0.2 cm) Sin (2 x 4 - 3 x 10 + π/16)

y = (0.2 cm) Sin (8 - 30 + π/16)

y = (0.2 cm) Sin (π/16 - 22)

y = (0.2 cm) Sin(-21.80375)

y = (0.2 cm) x (- 0.1863)

y = - 0.37 cm

Final answer:

The given wave function represents a transverse wave on a string. Substituting the given values into the wave function yields a height of -0.037 cm. The correct option is a. -0.037 cm.

Explanation:

The given wave function y(x,t) represents a transverse wave on a string. To find the height of the string with respect to the equilibrium position at a position x = 4.00m and a time t = 10.00s, substitute these values into the wave function. y(4.00m, 10.00s) = (0.20 cm) sin[(2.00 m-1)(4.00m) - (3.00 s-1)(10.00s) + π/16].

Calculating this expression gives the height of the string as -0.037 cm. Therefore, the correct option is a. -0.037 cm.

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Which image shows an example of the electromagnetic force in action?

Answers

The second image showing an electromagnet is an example of the electromagnetic force in action therefore the correct option is B

What is electromagnetic force?

It is a type of force that occur between electrically charged particles. The electromagnetic force is the combination of all the electrical and magnetic forces generated from any charged particle,

These electromagnetic forces either be attractive or repulsive.

The force generated from a simple bar magnet is an example of the electromagnative force, hence the correct option is B

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Answer:

the answer is A the one that has the green ball as particles

Explanation:

A person who is underweight

Answers

Under weight is a term describing a person whose body weight is considered too low to be healthy.
not average under the weight he/she should be at his/her age not healthy really skinny underweight  

What makes an inductor/capacitor different from other passive circuit elements? a) Inductors store energy in a magnetic field, while capacitors store energy in an electric field. b) Inductors resist changes in current, while capacitors resist changes in voltage. c) Inductors are used in AC circuits, while capacitors are used in DC circuits. d) Inductors are always connected in series, while capacitors are always connected in parallel.

Answers

Answer:

Give any one cultural practice
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