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
mr Goodwill [35]
3 years ago
12

a sound wave has a frequency of 20 Hz and a wavelength of 100 m. what is the wave speed? a) 2000m/s b) 100m/s c)50 m/s d)0.20 m/

s
Physics
1 answer:
Yakvenalex [24]3 years ago
7 0

Answer:

A. 2000 m/s

Explanation:

You might be interested in
Think about the process of heating water, the heating and upward motion of hot steam and air, and the spiral spinning. For these
Sloan [31]

Answer:

A uniform ladder of mass and length leans at an angle against a frictionless wall .If the coefficient of static friction between the ladder and the ground is , determine a formula for the minimum angle at which the ladder will not slip.

Explanation:A uniform ladder of mass and length leans at an angle against a frictionless wall .If the coefficient of static friction between the ladder and the ground is , determine a formula for the minimum angle at which the ladder will not slip.

4 0
3 years ago
Read 2 more answers
Please help!<br> If an object has a mass of 500 g and floats, what volume of water must it displace?
mafiozo [28]

It must displace at least 500 milliliters (0.5 liter) of water, in order to float in water.

4 0
3 years ago
Nuclear fusion is the combining of atomic nuclei to produce energy and
GenaCL600 [577]

Answer:

D) Radiation

Explanation:

Nuclear fusion is the combining of atomic nuclei to produce energy and radiation.

5 0
3 years ago
ਭਾਰਤ ਵਿੱਚ ਸਭ ਤੋਂ ਵੱਧ ਵਰਖਾ ਕਿੱਥੇ<br>ਹੁੰਦੀ ਹੈ।​
astra-53 [7]

Answer:

I don’t understand:(

3 0
3 years ago
A given wire of resistance 1 ohm
wlad13 [49]
Ok so i rlly dont know dis one srry
6 0
3 years ago
Other questions:
  • The density of paper is 1.20 g/cm3. what is the mass of the paper in a notebook that is 76 mm thick, 215.9 mm wide, and 279.4mm
    8·1 answer
  • How do you get 5 minutes to seconds
    5·2 answers
  • The weight of a bucket is 186 N. The bucket is being raised by two ropes. The free-body diagram shows the forces acting on the b
    15·1 answer
  • Why does paper stand up when a van de graaf generator is on?
    11·1 answer
  • An ionic bond forms between sodium and chlorine when the sodium atoms______ elections
    15·2 answers
  • Early greeks, such as aristotle, thought all the matter was made of which four elements
    6·1 answer
  • How do you find electric potential difference?
    15·1 answer
  • Suppose you had a point charge of 3.6 mC. show answer Incorrect Answer Calculate the magnitude of the electric field, in newtons
    14·1 answer
  • Match the following
    9·1 answer
  • A 2.00-kg ball is moving at 2.20 m/s toward the right. It collides elastically with a 4.00-kg ball that is initially at rest. 1)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!