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
klasskru [66]
3 years ago
7

What kind of wave is each of the following? The sound of one whale calling another whale under water. A pulse sent down a stretc

hed rope by snapping one end of it. The vibrations in a guitar string.
Physics
1 answer:
faust18 [17]3 years ago
4 0

Answer:

The sound of one whale calling another whale under water is SOUND

WAVE.

B. A pulse sent down a stretched rope by snapping one end of it is a TRANSVERSE WAVE

C. The vibrations in a guitar string is LONGITUDINAL WAVE.

Explanation:

The sound of one whale calling another whale under water is SOUND WAVE because sound waves is a form of vibration that causes movement of energy and transport it in a medium. These consists of different compressions, vibrations of particles and it is a Longitudinal wave.

A pulse sent down a stretched rope by snapping one end of it is a TRANSVERSE WAVE because Crest and troughs are formed when pulse is sent down a stretched rope by snapping one end and transverse wave is a wave in which it's particles in a medium then transport itself in a direction which is usually perpendicular to the directions of the wave.

The vibrations in a guitar string is LONGITUDINAL WAVE because guitar strings causes a vibration and vibrates in air medium which result in the formation of compressions, vibrations and rarefactions in the wave of sound through the air medium.

You might be interested in
A ball is thrown straight up into the air with an initial speed of 8.0 m/s. How long does it take for the rocket to reach its hi
andrezito [222]
What is the highest point??
3 0
3 years ago
Read 2 more answers
I need help with...
Rom4ik [11]
The car will gain new momentum if it's velocity is doubled or tripled.
6 0
3 years ago
A diver 40 m deep in 10 degrees C fresh water exhales a 1.5 cm diameter bubble.
zzz [600]

Answer:

0.0257259766982 m

Explanation:

P_2 = Atmospheric pressure = 101325 Pa

d_1 = Initial diameter = 1.5 cm

d_2 = Final diameter

\rho = Density of water = 1000 kg/m³

h = Depth = 40 m

The pressure is

P_1=P_2+\rho gh\\\Rightarrow P_1=101325+1000\times 9.81\times 40\\\Rightarrow P_1=493725\ Pa

From ideal gas law we have

\dfrac{P_1V_1}{T_1}=\dfrac{P_2V_2}{T_2}\\\Rightarrow \dfrac{P_1\dfrac{4}{3\times8}\pi d_1^3}{T_1}=\dfrac{P_2\dfrac{4}{3\times8}\pi d_2^3}{T_2}\\\Rightarrow \dfrac{P_1d_1^3}{T_1}=\dfrac{P_2d_2^3}{T_2}\\\Rightarrow d_2=(\dfrac{P_1d_1^3T_2}{P_2T_1})^{\dfrac{1}{3}}\\\Rightarrow d_2=(\dfrac{493725\times 0.015^3\times (20+273.15)}{101325\times (10+273.15)})^{\dfrac{1}{3}}\\\Rightarrow d_2=0.0257259766982\ m

The diameter of the bubble is 0.0257259766982 m

8 0
3 years ago
What is the distance of earths surface from the surface of sun
storchak [24]
Max: 152 million km
min 146 million km
4 0
3 years ago
Read 2 more answers
Object A of mass 0.70 kg travels horizontally on a frictionless surface at 20 m/s. It collides with object B, which is initially
AnnZ [28]

Answer:

25.71 kgm/s

Explanation:

Let K₁ and K₂ be the initial and final kinetic energies of object A and v₁ and v₂ its initial and final speeds.

Given that K₂ = 0.7K₁

1/2mv₂² = 0.7(1/2mv₁²)

v₂ = √0.7v₁ = √0.7 × 20 m/s = ±16.73 m/s

Since A rebounds, its velocity = -16.73 m/s and its momentum change, p₂ = mΔv = m(v₂ - v₁) = 0.7 kg (-16.73 - 20) m/s = 0.7( -36.73) = -25.71 kgm/s.

Th magnitude of object A's momentum change is thus 25.71 kgm/s

6 0
3 years ago
Other questions:
  • Which wave diffracts the most when encountering an obstacle?
    6·1 answer
  • True or False: Inertia is the property that every material object has that causes objects to resist changes in its state of moti
    14·1 answer
  • Eight joules of work is required to stretch a spring 0.5 meter from its natural length. Find the work required to stretch the sp
    14·1 answer
  • What is the period of a wave if the frequency is? 5 Hz
    13·1 answer
  • If earth began to shrink, but its mass remained the same, what would happen to the value of g on earth's surface?
    14·1 answer
  • Find the speed for a star in which this line appears at wavelength 120.2 nm . Express your answer to three significant figures a
    15·1 answer
  • A series RL circuit contains two resistors and two inductors. The resistors are 33 Ω and 47 Ω. The inductors have inductive reac
    11·1 answer
  • A 1090 kg car moving +11.0 m/s
    8·1 answer
  • An owl is carrying a vole in its talons, flying in a horizontal direction at 8.3 m/s while 282 m above the ground. The vole wigg
    14·1 answer
  • I need help with science:
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!