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
snow_lady [41]
3 years ago
6

If two waves pass a point every second, what is the frequency of the waves?

Physics
1 answer:
lisabon 2012 [21]3 years ago
5 0

T = 1/f

So frequency is 1/T (period)

So if every second two waves pass through a given point then I believe the frequency would be 2Hz which is 2 waves every second, or 2 waves per second.

You might be interested in
A student pushes a 50-N box across the floor a distance of 15 m. How much work was done to move the box?
irinina [24]

Answer:750

Explanation:

50 times 15

4 0
3 years ago
Read 2 more answers
In levelling, the following staff readings were observed involving an inverted staff, A = 2.915 and B = -2.028. What is the rise
salantis [7]

Answer:

The rise from A to B is 0.887

Solution:

As per the question:

The following reading of an inverted staff is given as:

A = 2.915

B = -2.028

Here, for inverted staff, the greater reading shows greater elevation and lesser reading shows lower elevation.

Thus

The rise from A to B is given as:

A - B = 2.915 - 2.028 = 0.887

8 0
3 years ago
Why does the balloon stick to the wall
ryzh [129]

Answer:Magic

Explanation:

You know its true.

5 0
4 years ago
Read 2 more answers
Can the kinetic energy of an object be negative? Can the potential energy of an object be negative? Can a potential energy funct
IceJOKER [234]

Answer:

Kinetic energy cannot be negative

potential energy is a reference dependent quantity and it can be positive as well as negative both

Since potential energy is defined only for conservative force so it can not be found for friction force

Explanation:

Kinetic energy of an object is given by the formula

KE = \frac{1}{2}mv^2

here we know that

m = mass of object that can not be negative

v = speed of the object and since its square is given here so it can not be negative

so Kinetic energy is always positive

potential energy is given as the energy due to the virtue of the position of object

so it is

\Delta U = -\int F.dr

so potential energy is a reference dependent quantity and it can be positive as well as negative both

Since potential energy is defined only for conservative force so it can not be found for friction force

5 0
4 years ago
You are a nurse in a hospital. You are told to move a patient through three corridors each measuring 14.33 meters. Because of fr
dimulka [17.4K]

Work done by force is given by formula

W = F.d

now here work done against friction is given so force of friction here is

F_f = 848 N

It moved by three corridors with each measures

d = 14.33 m

so total distance will be

s = 14.33 \times 3 = 43 m

now from above formula of work done we will say

W = 848 \times 43

W = 36464 J

so above is the work done to move three corridors

3 0
3 years ago
Other questions:
  • Periodic trends vary as we move across the periodic table. In general, as you move across a row in the periodic table A) ionic s
    13·2 answers
  • What did classical physics predict about electron flow as a result of light shining on a metal surface?
    12·2 answers
  • A car drives around a horizontal, circular track at constant speed. Consider the following three forces that act on the car: (1)
    6·1 answer
  • What is an example of a high amplitude sound, and an example of a low amplitude sound? 
    7·2 answers
  • A 60 kilogram student jumps down from a laboratory counter. At the instant he lands on the floor hus speed is 3 meters per secon
    14·1 answer
  • How much energy is stored in a 2.80-cm-diameter, 14.0-cm-long solenoid that has 200 turns of wire and carries a current of 0.800
    12·1 answer
  • A golf ball starts with an initial velocity of 100m/s and slows at a constant rate of -8m/s2, what is its final velocity after 2
    6·1 answer
  • NEED HELP When a guitar string is plucked, what part of the standing wave is found at the fixed ends of the string?(1 point)
    15·1 answer
  • In an electric header 500w is written. What is its meaning​
    9·1 answer
  • Think back to the snack food calorimeter. describe an example of each of these occurring in the lab: conduction, convection, and
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!