PHYSICS MIDDLE SCHOOL

How do you measure loudness?

Answers

Answer 1
Answer: There are several instruments used to measure loudness. Loudness's unit is "decibel". You can use a microphone and a software to measure loudness. For windows : Free Decibel Reader or Audacity.
Answer 2
Answer: I think the correct question would be, how do you measure sound. :)
you measure sound by using amplitude. It measures how forceful the sound is.
Thats how you know whether its loud or quite :)

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Which air mass would produce warm,humid weather in the summer?

Answers

Answer:

The correct answer is the maritime tropical air masses.

Explanation:

These air masses are loaded with moisture with the water on which they are produced and heated as well.These air masses are form over the ocean in the hot areas of the Gulf of Mexico and the tropics.

Later they move towards the north, which brings an increase of humidity and hot winds to the United States. This phenomenon generates an increase in the probability of rains and generally occurs in the summer season in the southern states of the country. But nevertheless they can be formed throughout the year.

Answer:

Maritime tropical

Explanation:

The maritime tropical air mass typically produce warm, humid weather in the summer.

What happens when you increase the amplitude of a sound? it makes the sound travel faster

it makes the sound louder

it increases the wavelength of the sound

it increases the frequency of the sound

Answers

Answer:

It increases the wavelength of the sound and gets softer if the amplitude decreases

Explanation:

And can i have brainlist??
it makes the sound louder louder because the intensity of the sound increases

If a substance conducts heat easily, it is considered to be agood insulator.bad substance.good conductor.poor conductor.

Answers

If a Substance conducts heat easily then it is considered a good conductor, since the electrons can move freely within the substance.
I think the answer is good conductor!

How is thermal energy transferred during conduction? Check all that apply.0
Thermal energy is transferred between particles that are not touching each other
Thermal energy is transferred between particles that are in direct contact with each other.
Thermal energy is transferred between objects of different temperatures.
Thermal energy is transferred between objects of the same temperature
Thermal energy is transferred from slow-moving particles to fast-moving particles
Thermal energy is transferred from fast-moving particles to slow-moving particles

Answers

Answer:

2, 3, and 6

Explanation:

got it right

A rope can withstand a tension of 12,000 N before it breaks. The weight of a car is 14,000 N. Discuss whether this rope could be strong enough to tow the car

Answers

No, the rope would not be strong enough to tow the car since the tension of the rope is less than weight of the car.

How will the tension in the rope support the car's weight?

The tension in the rope must equal the weight of the supported mass. In this case, the weight of the car is 14,000 N, which is greater than the tension the rope can withstand (12,000 N).

Therefore, this rope would not be strong enough to tow the car. It would require a tension strength of at least 14,000 N.

Learn more about Rope strength and tension here:

brainly.com/question/30794023

#SPJ3
probably not strong  because the car weights 2000 more than  the rope

give 2 examples of events that show that the speep of sound is very much slower than the speed of light

Answers

Answer:

- You see lightning before you hear thunder.

- You see a rock fall before you hear its sound.

Explanation:

Brainliest???
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