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
Svetllana [295]
2 years ago
9

The speed of sound is 344 m/sec when the air is 20 degrees Celsius how far is the source of the sound if it takes 8 seconds for

the sound to reach you?
Physics
1 answer:
pishuonlain [190]2 years ago
5 0

Answer: 2752 m

Explanation:

344*8=

You might be interested in
If the ratio of S.E to S.L is 2:5 what does the simple machine multiply
nignag [31]

Answer:

hgvfvy

Explanation:

8 0
3 years ago
How does activity on the Sun affect natural phenomena on Earth?
Nana76 [90]

Answer and Explanation:

The Sun is the main source of energy on the earth if there will be no availability of Sun energy then life is impossible om the earth besides this the Sun warms our planet. The heating of ocean and atmosphere is mainly sue to Sun energy .Sun has also a great impact on the weather we can say that Sun is weather deciding on the earth our climate is totally dependent on the how much energy we got in form of radiation from earth.

5 0
3 years ago
Science question: How do humans use the magnetic field for navigation?
I am Lyosha [343]

Answer:

Magnetoreception (also magnetoception) is a sense which allows an organism to detect a magnetic field to perceive direction, altitude, or location. This sensory modality is used by a range of animals for orientation and navigation, and as a method for animals to develop regional maps.

Explanation:

4 0
3 years ago
An 8.0-ohm resistor and a 6.0-ohm resistor are connected in series with a battery. The potential difference across the 6.0-ohm r
ipn [44]

Answer:

a) 14 Ω

b) 2.0 A

c) 28 V

Explanation:

a) The total resistance of resistors in series is the sum:

R = R₁ + R₂

R = 8.0 Ω + 6.0 Ω

R = 14 Ω

b) The current in the 6.0 Ω resistor can be found with Ohm's law:

V = IR

12 V = I (6.0 Ω)

I = 2.0 A

c) Since the resistors are in series, they have the same current.  So the total voltage is:

V = IR

V = (2.0 A) (14 Ω)

V = 28 V

6 0
3 years ago
A snowboarder goes down the hill with a slope of 28° if friction acts on him as he slides down which of the following is the cor
xxMikexx [17]

Answer:

A

Explanation:

All of the frictions are the same, but weight always goes straight down so it can only be A or B. Since they are going down a slope, then the normal force must be sloped. A is the only one out of A and B with a sloped normal force, so it has to be A

6 0
3 years ago
Other questions:
  • Calculate the value of δs when 64.0 g of ga(l) solidifies at 29.8 ∘c.
    7·1 answer
  • How is p-n-p transistor biased to operate in the active mode​
    7·1 answer
  • An elevator is moving upward at a constant speed of 2.50 m/s. A bolt in the elevator ceiling 3.00 m above the elevator floor wor
    7·1 answer
  • 40 POINTS
    12·2 answers
  • Are my answers correct?
    7·1 answer
  • A 40 kg box has a surface area of 0.2 m2, determine its pressure.
    6·1 answer
  • How was Pluto discovered? Why did it take so long to find it?
    5·1 answer
  • Why does the evaporation of sweat cool your body on a warm day?
    7·1 answer
  • Select the correct answer.
    14·2 answers
  • A box is at rest on a slope
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!