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
Tresset [83]
3 years ago
15

Describe a sound wave. Discuss what determines pitch and volume.

Physics
1 answer:
LenaWriter [7]3 years ago
8 0

Answer:

The amplitude of a sound wave is a reflection of how much energy is carried, which contributes to the intensity of the sound. Intensity is measured in decibels and is perceived as sound volume. Thus, the volume is proportional to the amplitude of the sound wave. The frequency of a sound wave is perceived as pitch.

Explanation:

You might be interested in
When an ice cube is placed in a glass of warm water, how are the signs and values q for the ice and the warm water related, assu
Valentin [98]

Answer:

q(ice) = -q(warm water)

Explanation:

Ice removes energy if ice is put in warm water and ice retains the very same amount of energy. Thus the water temperature heat sign is negative, and the ice heat sign is positive.

3 0
3 years ago
Select the correct answer.
Monica [59]

Answer:

A. The speed of the wave increases four times.

3 0
3 years ago
Read 2 more answers
The gyri and sulci on the brain greatly increase the brain’s surface area. How do you think this increase in surface area relate
MrRa [10]

Answer:

Increase in surface area leads to more chances for connections between neurons hence more possible learning

Explanation:

The brain appears wrinkled due to the presence of gyri and sulci. Sulci are the grooves in the brain while gyri are the folds. The two major functions of gyri and sulci are to lead to formation of brain divisions and increase the surface area of cerebral cortex. The formation of brain divisions is done by creating boundaries between the brain lobes thereby leading to division of the brain into two hemispheres. Moreover, by increasing the surface area of the brain, the cortex processes more information since more neurons are formed.

8 0
4 years ago
Alcohol consumption slows people's reaction times. In a controlled government test, it takes a certain driver 0.320 s to hit the
harina [27]

Answer:

\triangle d=21.726m

Explanation:

From the question we are told that:

Unimpaired time to hit break t_i=0.320s

Drunk time t=1s

Initial Velocity v=110km/h

Generally the equation for Average velocity is mathematically given by

V_{avg}=\frac{\triangle d}{\triangle t}

Therefore

\triangle d=v.dt

\triangle d=31.95*(1-0.32)

\triangle d=21.726m

4 0
3 years ago
Electricity problem (coulomb's law)
ICE Princess25 [194]
Coulomb's Law: The interaction between charged objects is a non-contact force that acts over some distance of separation.
7 0
4 years ago
Other questions:
  • A block is released from rest, at a height h, and allowed to slide down an inclined plane. There is friction on the plane. At th
    12·2 answers
  • There are two forces on the 2 kg box in the overhead view of the following figure, but only one is shown. For F1=20N, a= 12 m/s2
    11·1 answer
  • When you take your 1400 kg car out for a spin, you go around a corner of radius 55 m with a speed of 18 m/s. the coefficient of
    13·1 answer
  • The diagram below shows the movement of matter in a portion of the water cycle.
    11·1 answer
  • Two identical beakers are both equally filled with a liquid. Beaker A contains water. Beaker B contains a liquid that is denser
    14·1 answer
  • a given box of 2 kg is in contact with the floor experiences an applied force of 150 form somebody pushing it.while in motion,it
    15·1 answer
  • If a sulfur atom has 16 protons, 16 electrons, and 16 neutrons, its atomic mass is:​
    6·1 answer
  • A fault is formed by the movement of a ___ plate boundary
    15·1 answer
  • JUST TWO QUESTIONS PLEASEEEE HELPPPPPP IM SO LOSTTTT AND I HAVE TO SUBMIT ITTT
    10·1 answer
  • An objects motion changes
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!