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
neonofarm [45]
3 years ago
14

Ocean waves with a wavelength of 12.9 m are

Physics
1 answer:
sergejj [24]3 years ago
4 0

Answer:

Speed, v = 2.96 m/s

Explanation:

We have,

Wavelength of ocean wave is 12.9 m

Frequency of wave is 0.23 Hz

It is required to find the speed of ocean wave. The speed of any wave in term of wavelength and frequency is equal to their product. So,

v=f\lambda\\\\v=0.23\times 12.9\\\\v=2.96\ m/s

So, the speed of wave is 2.96 m/s

You might be interested in
The pointer of an analog meter is connected to a
dangina [55]
C. coil suspended by bearings. 
<span>but im not 100% sure</span>
8 0
3 years ago
Read 2 more answers
What is the use of force to move an object over a distance?
steposvetlana [31]

Answer:

In physics, work is defined as the use of force to move an object. For work to be done, the force must be applied in the same direction that the object moves. Work is directly related to both the force applied to an object and the distance the object moves.                                                                                              <em>[I HOPE THIS HELPS* PLS MARK ME BRAINLIEST]</em>

6 0
2 years ago
Can work ever be negative?
Rom4ik [11]

Answer:

B yes when displacement is negative

7 0
2 years ago
Describe at least two ways nuclear fission was used in the twentieth century
allsm [11]

Is there any options or just a type up answer?

3 0
2 years ago
A blacksmith heats a 1,540 g iron horseshoe to a temperature of 1445°c before dropping it into 4,280 g of water at 23.1°c. if th
Marta_Voda [28]
Given:
m₁ = 1540 g, mass of iron horseshoe
T₁ = 1445 °C, initial temperature of horseshoe
c₁ = 0.4494 J/(g-°C), specific heat

m₂ = 4280 g, mass of water
T₂ = 23.1 C, initial temperature of water
c₂ = 4.18 J/(g-°C), specific heat of water
L = 947,000 J heat absorbed by the water.

Let the final temperature be T °C.
For energy balance,
m₁c₁(T₁ - T) = m₂c₂(T - T₂) + L
(1540 g)*(0.4494 J/(g-C))*(1445-T C) = (4280 g)*(4.18 J/(g-C))*(T-23.1 C) + 947000 J
692.076(1445 - T) = 17890(T - 23.1) + 947000
10⁶ - 692.076T = 17890T - 413259 + 947000
466259 = 18582.076T
T = 25.09 °C

Answer: 25.1 °C
3 0
2 years ago
Other questions:
  • This phenomenon is known as the bends. If a scuba diver rises quickly from a depth of 25.0 m in Lake Michigan (which is fresh wa
    9·1 answer
  • The allowed energies of a simple atom are 0.0 eV, 3.0 eV, and 4.0 eV. An electron traveling at a speed of 1.3*10^6 m/s collision
    5·1 answer
  • What is the importance of law of conservation of mass
    12·1 answer
  • ) Water falls from a height of 60m at the rate of 15kg/s to operate a turbine. The losses due to frictional force are 10% of ene
    7·1 answer
  • Starting at its rightmost position, it takes 2 seconds for the pendulum of a grandfather clock to swing a horizontal distance of
    10·2 answers
  • TRUE OR FALSE. if an object covers equal distance at equal intervals of time, then it is moving at constant speed and not accele
    5·1 answer
  • Hey I need help can someone help me out, please
    12·1 answer
  • Diana has just been diagnosed with "pre-diabetes," and her doctor has instructed her to watch her intake of sugar. This is easy
    10·2 answers
  • A body displaces 50cm^3 of water. What is the up-thrust on the body? ​
    5·1 answer
  • a student that weighs 436 n is standing on a scale in an elevator and notices that the scale reads 498 n. from this information,
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!