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
weqwewe [10]
3 years ago
8

. How do you think altering factors like wavelength and frequency affect they way we see and hear? How does this help us underst

and how things like lenses
Physics
2 answers:
Vladimir79 [104]3 years ago
6 0

Answer:

Wavelength and frequency are inversely related, meaning that if you increase the frequency, the wavelength decreases, and if you decrease the frequency, the wavelength increases. This means that we only can think in of these two to change (because the other changes along with it) I will select the frequency.

Now, let's think about the sound, suppose you have a given wave if you increase the frequency, then the pitch of the sound also increases, and you have a "higher" sound, if you decrease the frequency, you have a "lower" sound, more bass.

For the visible light, if you decrease the frequency of a wave, the energy increases, and the light turns to the blue side of the spectrum if you increase the frequency, the light turns more reddish, and the energy decreases.

sergij07 [2.7K]3 years ago
3 0
Wavelength and frequency are directly related to one another. Low frequency but high wavelength signals tend to be easier to detect. Examples of these signals are the radio waves.

I hope my answer has come to your help. God bless and have a nice day ahead.
You might be interested in
A truck starts from rest with an acceleration of 0.3 m/ S^2 find its speed in km/h when it has moves through 150 m​
goblinko [34]

Answer:

v = 34.128 km/hr

Explanation:

Given that,

The initial speed of a truck, u = 0

Acceleration of the truck, a = 0.3 m/s²

Distance moved, d = 150 m

Let the final speed of the truck is v. Using third equation of motion i.e.

v^2-u^2=2ad\\\\v=\sqrt{u^2+2ad}

Put all the values,

v=\sqrt{0^2+2\times 0.3\times 150}\\\\v=9.48\ m/s

or

v = 34.128 km/h

So, the final speed of the truck is equal to 34.128 km/h.

6 0
3 years ago
A 0.60-kilogram softball initially at rest is hit with a bat. The ball is in contact with the bat for 0.20 second and leaves the
Furkat [3]

Answer:

75 Newtons.

Explanation:

From Newton's second law of motion,

F = m(v-u)/t................... Equation 1

Where F = force exerted by the ball on the bat, m = mass of the ball, v = final velocity of the ball, u = initial velocity of the ball, t = time

Given: m = 0.6 kilogram, u = 0 meter per seconds (at rest), v = 25 meters per seconds, t = 0.2 seconds.

Substitute into equation 1

F = 0.6(25-0)/0.2

F = 3(25)

F = 75 Newton.

Hence the magnitude of the average force exerted by the ball on the bat = 75 Newtons.

8 0
4 years ago
A weightlifter must exert 25 Newtons of force to
kakasveta [241]

Work=Force \: × \: displacement \\ => W=Fs \\  \\ Given, \\ Force=25 \: N \\ Displacement=2m \\  \\ so \: work = 25 \: N \:  \times 2m \\  =  > work = 25kgm {s}^{ - 2} \times 2m \\  =  > work = 50kg {m}^{2} {s}^{ - 2}  \\  =  > work = 50J

This is the answer.

Hope it helps!!

6 0
3 years ago
Waves transport
Lilit [14]

Answer:

Energy only..

Explanation:

4 0
3 years ago
Read 2 more answers
two coins lie 1.5 meters apart on a table. they carry identical electric charges. approximately how largeis the charge on each c
BARSIC [14]

The charge on each coin is equal to

Given the following data:

Force = 2.0 Newton

Radius = 1.5 meters

To determine the charge on each coin, we would apply the law of electrostatic forces:

Mathematically, the law of electrostatic forces is given by the formula:

Note:  (since the coin carry identical electric charges).

Therefore, the formula becomes:

Making q the subject of formula, we have:

Substituting the given parameters into the formula, we have;

8 0
3 years ago
Other questions:
  • An 8.00-g sample of aluminum reacts with oxygen to form 15.20 g of aluminum oxide. how many grams of oxygen are used in the reac
    8·1 answer
  • Red, green, and blue light rays each enter a drop of water from the same direction.Which light ray's path through the drop will
    12·2 answers
  • The Hawaiian Islands were formed by seamounts that rose above the ocean surface. What was the original source of the seamounts?
    9·2 answers
  • Whatis electro magnetic induction?
    5·1 answer
  • A mouse is sitting on a record player. The mouse is 10 cm away from the center of the record. The record player plays at 45 rpm
    10·1 answer
  • How does the us constitution protect democratic ideals?
    6·1 answer
  • SI unit of specific heat is​
    11·1 answer
  • If I walk 30 m north and turn around and walk 10 m to the south, what is the magnitude
    15·2 answers
  • he primary coil of a transformer is connected to 240 V ac supply. The induced secondary voltage is 60 V. If the ac current in th
    6·1 answer
  • Q 29.1 a sheet of copper is placed between the poles of an electromagnet with the magnetic field perpendicular to the sheet. whe
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!