How are velocity, wavelength, and frequency related

Answers

Answer 1

Answer:

The wave velocity and the wavelength are related to the wave's frequency and period by vw=λT or vw=fλ. The time for one complete wave cycle is the period T. The number of waves per unit time is the frequency ƒ. The wave frequency and the period are inversely related to one another.

Explanation:

Related Questions

Give reasons.
a. A stretched catapult has potential energy.
b A stone on ground has zero energy.
C. Rolling a drum is work against friction.
d. Lifting a stone is work against gravity.
e. Work and energy both have same unit.

Answers

a. A stretched catapult can do work when released so it must have potential energy.

b. A stone on the ground will not move on its own ever again so it has zero energy.

c. In order to roll an object there must be a friction force between the object and the ground (otherwise it will slide)

d. To lift a stone you must overcome the weight which is the force due to gravity.

e. Work and energy are both measured in Joules.

Will was riding his bike when a dog ran out in front of him. He slammed on his brakes. During this quick stop, some of the mechanical energy (his motion) was changed into
A) heat energy.
B) light energy.
C) kinetic energy.
D) gravitational energy.

Answers

Answer:

Explanation:

big brain

During this quick stop, some of the mechanical energy (his motion) was changed into heat energy.

What is energy?

Energy is the ability to do work. There are different types of energy such as Heat energy, light energy, kinetic energy, and gravitational energy.

Heat is the energy that moves from one body to another when temperatures are different. Heat passes from the hotter to the colder body when two bodies with differing temperatures are brought together.

The joule is a unit of energy that serves as the SI unit for heat (J). The calorie (cal), which is defined as "the amount of heat necessary to raise the temperature of one gram of water from 14.5 degrees Celsius to 15.5 degrees Celsius," is another common unit of heat measurement.

Therefore, During this quick stop, some of the mechanical energy (his motion) was changed into heat energy.

To learn more about heat energy, refer to the link:

https://brainly.com/question/20038450

#SPJ6

Three toy boats with the same mass were in a lake. Two boats were moving and one was stopped. Each boat got bumped by another boat, but not in the same direction. All the boats changed speed as a result of being bumped. Use the information in the diagram to answer. Which toy boat exprienced the strongest force when it was bumped ? How do you know ?

Answers

The answer is " The orange and gray toy boats experienced the strongest force because both gained the same force as they sped up the blue boat lost force so it slow down

Explanation:

Trust me I did this one for an assignment

The boat that will experience the strongest force is the boat that has the highest speed.

According to Newton's second law of motion, the force applied to an object is directly proportional to the product of mass and acceleration of the object.

F = ma

[tex]F = \frac{mv}{t}[/tex]

where;

F is the force experienced by the objectv is the velocity of the objectt is the time of motion

The force experienced by the boats is directly proportional to the velocity of their motion. Since the boats have the same mass, the force experienced by each boat will depend on the speed with which the boat moves.

Thus, the boat that will experience the strongest force is the boat that has the highest speed.

Learn more here:https://brainly.com/question/11657305

1. Which of the following provides a correct answer for a problem that can be solved using the kinematic equations?
A A body starts from rest and accelerates at 8 m/s/s for 3 s. The body's final
position is 32 m.
B A body starts from rest and accelerates at 8 m/s/s for 3 s. The body's final
velocity is 16 m/s
C A body starts from rest and accelerates at 8 m/s/s for 3 s. The body's travels a
distance of 16 m
A body starts from rest and accelerates at 8 m/s/s for 3 s. The body's final
velocity is 24 m/s
E A body starts from rest and accelerates at 8 m/s/s for 3 s. The body's final
position is 30 m.
1 of 14
2
3
5 6 7 8
9

Answers

Answer:

Explanation:

protons are present in sodium atom.
a 11
b 10
C 12
d 9

Answers

Explanation:

There are 11 protons in a sodium atom

Yodelin has fifty quarters and dimes. Their total value is $9.80. Which of these systems of equations can be used to find the number of quarters (q) and
dimes (d) Yodelin has?

Answers

Answer:

q + d = 50

25q + 10d = 980

Explanation:

The equation that can be employed to determine the number of quarters(q), as well as, dimes(d) that Yodelin has would be:

q + d = 50...(1)

25q + 10d = 980...(2)

Multiplying (1) by 25

25q + 25d = 1250 ...(3)

25q + 10d = 980...(4)

subtracting (4) from (3)

15d = 270

d = 18

q = 50 - 18

= 32

The system of the equations could be

q + d = 50

25q + 10d = 980

Calculation of the equation and the number of quarters and dimes:

Since Yodelin has fifty quarters and dimes. Their total value is $9.80.

So here the equations be

q + d = 50...(1)

25q + 10d = 980...(2)

Now we have to Multiplying (1) by 25

So,

25q + 25d = 1250 ...(3)

25q + 10d = 980...(4)

Now

subtracting (4) from (3)

15d = 270

d = 18

So,

q = 50 - 18

= 32

Learn more about equation here; https://brainly.com/question/18648019

Other Questions

Identify and describe 6 different camera angles One airplane is approaching an airport from the north at 181 kn/hr. A second airplane approaches from the east at 278 km/hr. Find the rate at which the distance between the planes changes when the southbound plane is 30 km away from the airport and the westbound plane is 15 km from airport. PLEASE HELP! I'm being timed! Look at the dictionary definition for the word contemplated. contemplated / kn-tm-plat-d / verb: considered with continued attention Based on this definition, which sentence is the best use of the word contemplative? He was seated in a contemplative pose in the quiet library. We watched the contemplative television show before heading to bed for the night. We were not very contemplative about the unfamiliar subject. Her contemplative speech was rather unfocused. 1 Sustainability means: A. Meeting present needs without compromising needs of future generations B. Meeting present needs without the concern for future generations C. Ignoring the needs of current generations to help future generations D. Sustaining fish at a certain depth in the ocean 15 (1 Point) Bringing the 1930s to life and brightening beach memories in what ways is the setting of the film similar to the setting of the play This food web represents a community in a rain forest.If the beetles disappeared from this community, which changes would belikely to occur? Select the three correct answers.A. An increase in the number of strangler figsB. A decrease in the population of slothsC. A decrease in the number of boa constrictorsD. An increase in the population of fruit batsE. A decrease in the population of poison dart frogs When using the Involver Style to solveconflict during a discussion with anotherperson, which one of the following elementsmust you pay the most attention to ?Winning Tone of voiceForcing your viewpointSmiling Given three collinear points A, B and C. How many line segments dothey determine? Name them. What evidence does not support the evolution of chloroplasts and mitochondria from prokaryotic cells?A. O Fossilized remains of archaebacteriaB. O Double membranes of the organellesc. Similar methods of reproductionD. O Presence of circular DNA Write the ratio 12 dollars for 3 tickets as a unit rate Line segment AB is shown on a coordinate grid: A coordinate grid is shown from positive 6 to negative 6 on the x-axis and from positive 6 to negative 6 on the y-axis. A line segment AB is shown with A as ordered pair 1, 3 and B as ordered pair 5, 3. The line segment is rotated 270 degrees counterclockwise about the origin to form AB. Which statement describes AB? (5 points) AB is parallel to AB. AB is half the length of AB. AB and AB are equal in length. AB is greater than twice the length of AB. Help me please, very important!!! (PLEASE)Read the question carefully! What is the Kc equilibrium-constant expression for the following equilibrium? S8(s) + 24F2(g) 8SF6(g) Which answer choice correctly describes how the US Constitution fixed a problem or problems of the Articles of Confederation?O A Under the Constitution, the people could directly elect their representatives in the US Senate.OB. Under the Constitution, the state governments were granted more control over immigration and trade.OC. Under the Constitution, the federal government had the power to enforce laws but was checked by Congress and the court systOD. Under the Constitution, political candidates must be a member of a political party so that they represent the interests of thepeople. Identify three examples of secondary sources Write a 2 stanza poem that explores the joy of seeing something beautiful. Write it with the rhyme scheme ababcc ababcc Ty :3 Determine which quadrant the point is in: (-3,-4)Quadrant AssessmentA customer hands you $3,850 in cash and would like to purchase 14 prepaid cards of$275 each. The customer hands you the cash with an expired ID, and is expecting you toprocess the transaction.You must decline the transaction for the following reasons: (Select all that apply)A customer may not purchase more than $2,000 in prepaid cards within a 24-hour period.We do not sell prepaid cards.The POS will prompt for customer ID for all prepaid card purchases.Customer ID must be a valid (not expired) government issued photo ID (US or Canadianissued driver's license, state ID, passport; US military ID, US Territory ID)The customer appears to be purchasing prepaid cards just below the threshold where an IDwould be needed.The customer is attempting to purchase more than the allowable number of gift cards in asingle transaction. why is my tough always white PLEASE HELP FAST!! How did Georgia play an important role during the Constitutional Convention?A)Georgia delegate, Abraham Baldwin, refused to sign the Constitution because the debate over equal representation was not resolved.(only answer if you know FOR SURE)B)No delegates from Georgia attended the Constitutional Convention because Georgia was involved in a war with Spain during the convention.C)Georgia delegate, Abraham Baldwin, helped provide the opportunity for discussion that would lead to the Great Compromise solving the problem of equal representation.D)Georgia delegate, William Few, helped to ensure George Washington as the leader of the country before voting was allowed.