1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
elixir [45]
3 years ago
12

Through which medium is it impossible to transmit sound waves?.

Physics
1 answer:
dusya [7]3 years ago
4 0

Answer: vacuum

Explanation: The vacuum is the medium from where the sound wave cannot pass. A vacuum is basically an area without any air. Since the sound wave is a mechanical wave that's why it cannot travel through a medium where there is no matter of vibrations to works in, i.e, it can't travel through a vacuum.

You might be interested in
How is Oil bad for the environment?
stepladder [879]
Oil spill on land and in the oceans and kills wildlife like the great barear reef
6 0
3 years ago
Read 2 more answers
Removing the radiator cap is advisable as it will help release steam and cool an overheated engine quicker.
stepan [7]

Answer:

False.

Explanation:

Removing the radiator cap will harm you. If the engine is hot and you open the radiator cap then it will cause the liquid boil, pushing the coolant out of the radiator and spraying around the liquid which can harm the person who is opening that cap. So you should aware of the risk and be prepared to avoid danger.

5 0
4 years ago
A rock falls for 1.43 seconds how far did it fall? The falls's velocity is an acceleration of -9.81 m/s2
BartSMP [9]

Answer:

s = -0.100 \  m

Explanation:

Generally from kinematics equations we have that

          s = ut + \frac{1}{2}gt^2

Here u is the initial velocity of the rock and the value is  0 m/s given that there was no information that it was in motion before the fall

substituting 1.43 s for t and -9.8m/s^2 for g we have that

         s = 0 *1.43 + \frac{1}{2}(-9.8)*(0.143)^2

=>     s = -0.100 \  m

The negative sign show that the displacement is in the direction of the negative y-axis

 

7 0
3 years ago
Which meter, ammeter or the voltmeter, has the higher internal resistance? why does this make sense?
kodGreya [7K]

Answer:

Voltmeter

Explanation:

A voltmeter is usually defined as an instrument that is commonly used to measure the electric potential difference acting between the two ends of a circuit. The unit of voltmeter is volts. Here, connections are made in parallel arrangement.

An ammeter is a device that is commonly used to measure the amount of flowing current within a circuit. The unit of current is in terms of amperes (A). Here, connections are made in series.

A voltmeter is usually comprised of high internal resistance in comparison to an ammeter because a high internal resistance results in the heating up of the battery and subsequent dropping its voltage and after the equipments are being cuts off, it leaves behind certain amount of energy.

8 0
4 years ago
If you see a rainbow near the time of sunset, where in the sky will the rainbow be?
Igoryamba
Closest to the sun f thats a choice or closest to the atmoshpere
8 0
4 years ago
Other questions:
  • The force of gravity pulls down on your school with a total force of 400,000 newtons. The force of gravity pulling down on your
    9·1 answer
  • Two point charges of +2.50 x 10^-5 C and -2.50 x 10^-5 C are separated by 0.50m. Which of the following describes the force betw
    9·1 answer
  • Whatis electro magnetic induction?
    5·1 answer
  • Assume that a force acting on an abject is given by F⃗ = a x ihat + b y jhat, where the constants a = 3.0N/m and b = 4.0N/m. Det
    11·1 answer
  • Witch symbol in a chemical equation separates the reactants from the product ?
    15·1 answer
  • Humans can see several thousand shades of color but have cone photoreceptors that are sensitive to only three (perhaps four) wav
    7·1 answer
  • ¿Qué es la energía eólica?
    11·1 answer
  • QUESTION 1
    15·1 answer
  • Which describes how to calculate density?
    9·1 answer
  • A ford F-250 pulls a 1000-kg car with a net force of 2000 N. What is the acceleration of the car A=F/m
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!