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
JulsSmile [24]
3 years ago
10

Changing the length of an air column will alter its _______

Physics
2 answers:
bija089 [108]3 years ago
8 0
Natural Frequency 
Hope that helped!
taurus [48]3 years ago
5 0
It is natural frequency my people
You might be interested in
What are the 5 steps that occur during the process of sedimentary formation?
ASHA 777 [7]

Answer:

Explanation:

Weathering ,erosion,deposition,Lithification,comentatiom

4 0
3 years ago
A ball is batted straight up into the air and reaches a maxium height 65.6 m (a) How long did it take to reach this height? (b)
kondaur [170]

Answer:

a) 3.65 seconds

b) 35.87 m/s

Explanation:

s = Displacement = 65.6 m

u = Initial velocity

v = Final velocity

t = Time taken

a = Acceleration due to gravity = 9.81 m/s² (downward direction is taken as positive and upward is taken as negative)

b) Equation of motion

v^2-u^2=2as\\\Rightarrow 0^2-u^2=2\times -9.81\times 65.6\\\Rightarrow u=\sqrt{2\times 9.81\times 65.6}\\\Rightarrow u=35.87\ m/s

Initial pop up velocity is 35.87 m/s

a)

v=u+at\\\Rightarrow t=\frac{v-u}{a}\\\Rightarrow t=\frac{0-35.87}{-9.81}\\\Rightarrow t=3.65\ s

It took 3.65 seconds to reach this height

6 0
3 years ago
A primary coil of a transformer in a toy electric car has 300 turns and the secondary coil has 30 turns. How many volts will be
mel-nik [20]

Answer:

35874838BNFUWERH54 N4T3= e+8

Explanation:

6 0
3 years ago
An object in space is initially stationary relative to the Earth. Then, a force begins acting on the object, starting with a for
Thepotemich [5.8K]

Answer:

21741 s i believe

Explanation:

8 0
3 years ago
A roller coaster has a mass of 275 kg. It sits at the top of a hill with height 85 m. If it drops from this hill, how fast is it
Minchanka [31]

kinematic equation

v squared = u squared + 2 a x s

v= sq root (0 + 2 10 x 65)

i thimk

4 0
3 years ago
Read 2 more answers
Other questions:
  • Is FeN compound ironic or covalent? how do you know?
    12·1 answer
  • A capacitor is created by two metal plates. The two plates have the dimensions L = 0.49 m and W = 0.48 m. The two plates are sep
    6·2 answers
  • 28. Samuel applies a horizontal force of 35.0 N to a sleigh over a distance of 1.50 m
    11·1 answer
  • A soccer ball is dropped from the height of 2m and falls to the floor. What is the relationship of the potential and kinetic ene
    13·1 answer
  • Which statement explains how weight is different from mass?
    12·2 answers
  • If a ball is thrown straight up, where is its acceleration the<br> greatest
    15·1 answer
  • Tính số phần trăm phân tử khí trong trọng trường của Trái Đất, có thế năng ep, lớn hơn động năng trung bình chuyển động tịnh tiế
    8·1 answer
  • How long would a 2950 N force need to act to cause a 6000 kg delivery truck to accelerate from 4.0m/s to 29.0m/s?​
    6·1 answer
  • A person walks at a speed of 6 km/h from point A to point B. If he improves his pace by 1.5 km/h, he will arrive 1 hour earlier.
    14·1 answer
  • Write a beta decay equation for the
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!