A wave has a wavelength of 30 mm and a frequency of 5.0 hertz. What is its speed?

Answers

Answer 1

Answer:    Wave speed = (frequency) x (wavelength)

   = (5 / second) x (30 mm)

   = 150 mm/second = 0.15 meter/second .

Related Questions

How could you keep an objects acceleration the same if the force acting on the object were double?
PLEASE HELPPPP THANK YOUUUU!!! 1. Which way does light bend when traveling from air to glass? -Toward the normal-Away from normal-Doesn’t bend2. Which way does light bend when traveling from glass to air? -Toward the normal-Away from normal-Doesn’t bend3.Of your three mystery materials, in which will light travel the fastest? Why?
A car is traveling at 20 m/s. It takes the car 120s to go from one intersection to a second. What was the displacement of the car between the two intersections?
Physics When attempting to increase the distance traveled by a projectile, what must occur
Which is the best example of the concept of heredity? A. A black cat blends into its environment at night. B. A baby has his mother's hair and eye color. C. As a barnacle grows, it gets calcium for its shell from seawater. D. The sunflower will move so its flower head is always facing the sun.

Explain why the phrase "by ordinary means" was added to the Law of Conservation of Energy

Answers

The phrase "by ordinary means" was added to the Law of Conservation of Energy because kind to be expected in the normal order of events.

What is mean byLaw of Conservation of Energy and who proposed it?

Law of Conservation of Energy law, first proposed and tested by Émilie du Châtelet, means that energy can neither be created nor destroyed; rather, it can only be transformed or transferred from one form to another. For instance, chemical energy is converted to kinetic energy when a stick of dynamite explodes
The conservation of energy formula goes Ki+Ui=Kf+Uf. U is potential energy and K is kinetic energy..

The laws of conservation of energy, momentum, and angular momentum are all derived from classical mechanics.

The phrase "by ordinary means" was added The phrase "by ordinary means" was added.

To learn more about laws of conservation of energy refer:brainly.com/question/11911812

#SPJ2

-it can only be converted from one form to another.

How are Newton’s second and third laws of motion important to your everyday life?

Answers

Well, first off, Newtons second law of motion deals with the motion of accelerating and decelerating objects.
We already know that from everyday life examples such as simply pushing a car that if 2 people push a car on a flat road it will accelerate faster than if one person was pushing it... Therefore, there is a relationship between the size of the force and the acceleration.
Now onto the third law of motion. First of all, what is the third law of motion? Well, a force is a push or a pull that acts upon an object as a results of its interaction with another object. Forces result from interactions! According to Newtons third law, whenever one object, and another object interact with each other, they exert forces upon each other. "For every action, there is an equal and opposite reaction." The statement means that in every interaction, there is a pair of forces acting on the two interacting objects. So, how is this important to everyday life you may ask?
Well, the action-reaction force pairs are found everywhere in your body.
For example, right now as I am typing, my tendons are exerting forces on bones, and those bones exert reaction forces on the tendons, as muscles contract, pulling my fingers on the keys. I press on those keys, and they press back on my fingers. See? Since im pressing on the keys, the press back on me. Its opposite from eachother, as stated in the quite above. "For every action, there is an equal and opposite reaction."
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~I hope this helped :)

The mass of a football player who weighs 1250N

Answers

Ah hah ! That depends on where he weighs 1250N, because
weight depends not only on mass but also on the local gravity.
So the same mass can have different weights in different places,
and the same weight can indicate different mass in different places.

Weight = (mass) x (acceleration of gravity) .

Note: 1250N is almost exactly 281 pounds.

-- If he weighs 1250N on Mars, then his mass is 336.8 kg.

-- If he weighs 1250N on Earth, then his mass is 127.5 kg.

-- If he weighs 1250N on the Moon, then his mass is 770.2 kg.

A light shines up from the bottom of a fish pond.Which diagram shows the correct path of light as it leaves the water of the pond and hits the air?

Answers

For the question "A light shines up from the bottom of a fish pond. Which diagram shows the correct path of light as it leaves the water of the pond and hits the air?" The second diagram is the correct answer. Water has a higher refractive index than air so the ray of light passing from water to air will be refracted away from the normal (the vertical) towards the surface of the water.

Boiling point, density, color, and conductivity are all examples of the _______ of a substance.

Answers

Physical and Chemical properties

During the course of trajectory the horizontal component of the velocity is; A) constant
B) increasing
C) decreasing
D) negative

Answers

The horizontal component of the velocity remains constant in a trajectory course.

Answer: A

Explanation:

The trajectory path is formed due to the gravitational pull acting on the object thrown from some point either upward or downward.

As it is known that the velocity is divided into horizontal and vertical component, the vertical component of the velocity of the object thrown will be mainly influenced by the gravitational pull as it acting in vertical direction only.

So the vertical component of the object following a trajectory path will be changing at a rate of 9.8 m/s2 which is the acceleration due to gravity.

On the other hand, the horizontal component of the velocity will remain constant in order to maintain the law of conservation of energy.

im not 100 percent sure but i think its a

Other Questions

How much power is required to push a box 4.0 m with a force of 150 N in 2.5s? A. 15WB. 1500WC. 240WD. 94W

3. What conclusion would you draw if a seismogram from a particular seismic station showed only P waves?4. Why is it better to use data from three or more seismic stations to find the epicenter of an earthquake?

A car with a mass of 980 kg is initially traveling east toward an intersection with a speed of vc=22.3m/s and a 1500 kg pickup is traveling north toward the same intersection. The car and truck collide at the intersection and stick together. After the collision the wreckage (car and truck) moves off in a direction of 45.0 degrees above the x-axis. Determine the initial speed of the truck (in a/s)

Krista and Blaire are identical twins that were separated at birth. Both of the girls are scared of thunder when they are young. Krista's adoptive parents teach her to deal with her fear by pretending that the thunder is a big drum in an orchestra. Blaire's adoptive parents, on the other hand, teach her to deal with her fear of thunder by thinking about sunny days ahead.Both girls have inherited a fear of thunder. The difference in their way of dealing with this fear, however, can best be explained by differences in their _______.