All categories

3 years ago

A ringing bell sends sound waves in all directions places sides

Physics

1 answer:

Strike441 [17]3 years ago

4 0

Answer:

direction

Explanation:

because particles surround the bell, so when the bell vibrates, it causes particles surrounding it to vibrate back and forth vigorously. as these particles vibrate they collide with the neighbouring particles, passing on the energy.

hope this is what you are asking, if not please report it so that someone else gets to try it.

You might be interested in

The acceleration due to gravity vector is always in the ____ direction.

finlep [7]

It goes in the downward direction

4 0

3 years ago

What is the direction of magnetic field lines inside any magnet?

Kruka [31]

the answer is a because they start on the north side

3 0

4 years ago

Read 2 more answers

Which type of glacier is found in mountainous areas

Sergio039 [100]

I believe that they are Ice Glaciers.

3 0

3 years ago

Which characteristics of an area could best identify the type of biome it is

jeka94

Answer: average annual rainfall, average annual temperatures, types of plants and animals native to the area

Explanation: the best way you can identify a biome is by telling which animal or species are native to the certain area

6 0

3 years ago

The table shows the charges and the distance between five different pairs of objects.

zmey [24]

Answer:

the list of forces from greatest to least is Y, W, X, Z

Explanation:

Given data:

5 pairs of charged plates with force between each pair as : F, W, X,Y, Z

Also given are the charges q1 and q2 of plates in each pair and the distances between them (refer attachment)

To find: to arrange the force from greatest to least.

Initial step is to calculate the force value using the given data of charges and distance between plates.

We know that the force between two charged plates is given by the formula:

F = $\frac{kq1q2}{r^{2} }$

where,

q1 and q2 are charge of the two plates

r is the distance between two plates

k is coulomb constant

Since the problem involves comparison of forces, the k values is not necessarily discussed.

Now we have to calculate force values

F = $\frac{kq^{2} }{d^{2} }$

W = $\frac{2kq^{2} }{d^{2} }$

X = $\frac{kq^{2} }{4d^{2} }$

Y = $\frac{3kq^{2} }{d^{2} }$

Z = $\frac{kq^{2} }{9d^{2} }$

Assume values of q = 1 and d = 2, we get

F = 0.5k

W = 0.5k

X = 0.0625k

Y = 0.75k

Z =0.025k

F and W are though same, the calculated force value shows W = 2F

Hence W is greater than F.

Therefore, the list of forces from greatest to least is Y, W, F, X, Z

Hence answer is : Y, W, X, Z

7 0

3 years ago

Read 2 more answers