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
Kisachek [45]
3 years ago
7

The frequency of a wave is 2 Hz and the wavelength is 4 m. What is the wave speed?

Physics
1 answer:
mixer [17]3 years ago
8 0

Answer:

4/2=2m/s

Explanation:

You might be interested in
What is the momentum of a 35–kilogram cart moving at a speed of 1.2 meters/second?
Alexus [3.1K]

Given:-

  • Mass of the cart (m) = 35 kg
  • Speed (consider Velocity) = 1.2 m/s

To Find: Momentum of the cart.

We know,

p = mv

where,

  • p = Momentum,
  • m = Mass &
  • v = Velocity.

Thus,

p = (35 kg)(1.2 m/s)

→ p = 42 kg m/s (Ans.)

Conclusion:-

A. ☑️ 42 kilogram - metre per second.

6 0
3 years ago
Which of the following organs are found in the
Hatshy [7]

Answer:

small intestine, tongue and large intestine

Explanation:

The GI tract is a series of hollow organs joined in a long, twisting tube from the mouth to the anus. The hollow organs that make up the GI tract are the mouth, esophagus, stomach, small intestine, large intestine, and anus. The liver, pancreas, and gallbladder are the solid organs of the digestive system.

3 0
3 years ago
How many bonds can antimony form?
bija089 [108]

Answer:

An antimony can form 3 bonds

Let me know if this helps

Thanks!

:)

Explanation:

4 0
3 years ago
a 55 kg baseball player slides into third base with an initial speed of 4.6 m/s If the coefficient of kinetic friction between t
Ronch [10]
Hello there.

<span>0 + ½ m v(i)² - µ m g d = 0 + 0 </span>
6 0
4 years ago
What do the movements of stars and galaxies tell astronomers about how the universe formed?
natulia [17]
This could be Hubble's law, or something related to it. I think there's a possibly Doppler RED SHIFT in the optical spectra of stars etc as observed on the earth. It seems that they are accelerating away from the earth, and that the further away they are the faster they are moving.
It seems that this has been connected to the idea of "The Big Bang" theory of the origin of the universe which seems to have superceded Professor Sir Fred Hoye's Steady State theory of the universe.
There's some Special Relativity in this lot, too.
3 0
3 years ago
Other questions:
  • In which electric circuit would the voltmeter read 10 volts ?
    15·1 answer
  • A empty truck whose mass is
    6·1 answer
  • Help me pleaseee!!!!!
    6·1 answer
  • The ____ value of the overflow style keeps the element at the specified height and width, but cuts off excess content.
    6·2 answers
  • Hii:) the last 2 paragraphs are confusing, I thought mass doesn’t change?
    8·1 answer
  • A marksman holds a rifle with a mass of 2.57 kg loosely, so it can recoil freely. He fires a bullet with a mass of 3.65 g horizo
    7·1 answer
  • A heat engine does 200 J of work per cycle while exhausting 400 J of waste heat. what is the engine's thermal efficiency?
    10·1 answer
  • The switch must be connected in ____________ with the load and the source.
    7·2 answers
  • What is the difference between work done by fuel and work done by moving object??<br>​
    14·2 answers
  • What is the difference between the terms "heat" and "thermal energy"?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!