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Monica [59]
2 years ago
15

Frequency is measured in hertz. Which option best describes hertz? (1 point)

Physics
2 answers:
Rasek [7]2 years ago
6 0

Answer:

A) the number of vibrations produced per minute

Explanation:

Hope this helps.

Nadya [2.5K]2 years ago
3 0

Answer:

☑ the number of vibrations produced per minute

Explanation:

» The formula for frequency is as below;

{ \tt{frequency =  \frac{n}{t} }} \\

  • n is number of vibrations
  • t is the period of each vibration
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PLEASE HELPP I NEED TO PASS THIS !!
goldfiish [28.3K]
Option D is correct.
3 0
2 years ago
Suppose you have three identical metal spheres, AA, BB, and CC. Initially sphere AA carries a charge qq and the others are uncha
Sedaia [141]

Complete Question

Suppose you have three identical metal spheres, A, B, and C. Initially sphere A carries a charge q and the others are uncharged. Sphere A is brought in contact with sphere B, and then the two are separated. Spheres CC and BB are then brought in contact and separated. Finally spheres AA and CC are brought in contact and then separated. What is the final charge on the sphere B, in terms of q?

a. 3/8q

b. 1/4q

c. 3/4q

d. q

e. 5/8q

f. 1/3q

g.1/2q

h. 0

Answer:

   The correct option is b

Explanation:

From the question we are told that

          The charge carried by A is  q C

           The charge carried by B is 0 C

            The charge carried by C is 0 C

When A and B are brought close and then separated the charge carried by  A and B is mathematically evaluated as

                 \frac{ 0 + q}{2} =   \frac{q}{2}

When C and B are brought close and then separated the charge carried by  C and B  is mathematically evaluated as    

                    \frac{0 + \frac{q}{2} }{2}  = \frac{q}{4}

When C and A are brought close and then separated the charge carried by  C and A  is mathematically evaluated as  

                       \frac{\frac{q}{4} +  \frac{q}{2} }{2}   = \frac{3q}{8}

Looking at these calculation we can see that the charge carried by B is

        \frac{q}{4} C

8 0
3 years ago
2. What do pitch and loudness have in common?
DanielleElmas [232]

Answer:

Both are subject to a persons interpretation

Explanation:

We hear people describe this when somebody is making an irresistible sound. usually people say the baby has a pitch scream.

5 0
2 years ago
The amount of matter in an object is called
nalin [4]
The amount of matter in an object is called Mass.
6 0
3 years ago
Help me pls
Zina [86]

Answer:

Explanation:

the first one is D

8 0
3 years ago
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