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
suter [353]
3 years ago
8

A Sonometer wire of length

Physics
1 answer:
Scrat [10]3 years ago
4 0

Answer:

-75 cm

Explanation:

At l ; F = 350 Hz

At l + 15 cm ; F = 280 Hz

I = 350

I + 15 = 280

280I = 350(I + 15)

280I = 350I + 5250

280I - 350I = 5250

-70I = 5250

I = - 75cm

The length is - 75 cm

You might be interested in
What would happen if there were no enzymes in the human body?
MakcuM [25]

Answer:

Explanation:wwwwwwwwwwwwwwwwwwwwww

6 0
3 years ago
Read 2 more answers
What are examples of conversion of energy?
Pepsi [2]
A toaster draws electric current ( electrical energy) from a wall outlet and converts these moving electric charges into heat (thermal energy) in the filaments that turn red hot to cook your toast. I hope that helps you
3 0
3 years ago
Lolz plz help me with this it’s due soon
White raven [17]

Answer:

Explanation:

c slowing down since the distance is going down and the time is moving up.

7 0
3 years ago
When comparing an x-ray to a radio wave, what should you look for to determine which formula represents the x-ray?
asambeis [7]

Answer:

D. A low lambda, λ, and a high nu, ν

Explanation:

  • Both x-rays and radio waves are electromagnetic waves that are part of the electromagnetic spectrum.
  • <em><u>Radio waves have the longest wavelengths in the electromagnetic spectrum and the lowest frequency.</u></em>
  • X-rays on the other hand <em><u>have a higher frequency compared to radio waves and a lower wavelength than that of the radio waves</u></em>.
  • All electromagnetic waves in the electromagnetic waves travel with a speed of light, 3.0 × 10^8 m/s. They also posses energy given by the formula E = hf, where h is the plank's constant.
7 0
3 years ago
Read 2 more answers
A fathom is a unit of length about 6 ft long commonly used in measuring depths of water. Because a fathom is about the length of
Naddik [55]

Distance to the moon = 4×10^{8}m.

1 m = 3.28 ft

Distance to the moon in ft = 4×10^{8}×3.28 ft

= 13.12 ×10^{8}ft

1 fathom = 6 ft

Hence, distance to the moon in fathom

= \frac{13.2}{6}×10^{8}

≈ 2× 10^{8}fathom



4 0
4 years ago
Other questions:
  • What factor is responsible for altering the speed of an electromagnetic wave? A) amplitude B) wavelength Eliminate C) type of me
    6·1 answer
  • Calculate the longest wavelength visible to the human eye 164 kj mol
    10·1 answer
  • Quiz Active 1 2 3 4 5 6 7 8 10 TIME REMAINING 52:33 Which conclusion is best supported by the information? Rhea kicks a soccer b
    7·1 answer
  • A flashlight is powered by 4, 1.5-volt batteries, which are connected in series. The bulb draws 720mA or 0.72 amps when turned o
    10·1 answer
  • How much gravitational potential energy has a boy whose mass is 50 kg and
    12·1 answer
  • Pls help i’ll give brainliest if you give a correct answer!!
    11·2 answers
  • What is the MAIN idea of the section "Green Loses Its Power In Fall"?
    9·1 answer
  • 1. A student practicing for a track meet ran 263 m in 30 sec. What was her average speed?
    11·2 answers
  • There are two space ships traveling next to each other. The first one is 500
    8·2 answers
  • PLEASE HELP ME
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!