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
AlexFokin [52]
2 years ago
10

A certain wave has a wavelength of 35 meters and a frequency of 4.0 Hz. What is the speed of the wave?

Physics
2 answers:
almond37 [142]2 years ago
7 0
We know, speed = frequency * wavelength
s = 35 * 4
s = 140 m/s

In short, Your Answer would be 140 m/s

Hope this helps!
Zolol [24]2 years ago
7 0

Answer:

D. 140

Explanation:

You might be interested in
At which of the above boundries is sea floor destroyed
Slav-nsk [51]
The continental crust
Hope it helps!!
7 0
3 years ago
A circuit has a 9.0 V power supply and two 15 Ω resistors connected in parallel. what is the voltage across each resistor?
Flauer [41]

Answer:

B. 9.0 V

Explanation:

In parallel circuits, the voltage across each circuit is the same across each component, which is also equal to the total voltage of the power supplied. So in this case, the voltage across each resistor is still 9.0V.

The voltage only changes when the resistors can connected in series.

3 0
3 years ago
Which are the simplest pure substances that cannot be broken down into any other substances
Veseljchak [2.6K]
The simplest pure substances that cannot be broken down into any other substances are elements, such as gold (Au) or oxygen (O).
6 0
3 years ago
What are possible units for impulse? Check all that apply.
Neporo4naja [7]

Units of impulse: N • s, kg • meters per second

Explanation:

Impulse is defined in two ways:

1)

Impulse is defined as the product between the force exerted in a collision and the duration of the collision:

I=F\Delta t

where

F is the force

\Delta t is the time interval

Since the force is measured in Newtons (N) and the time is measured in seconds (s), the units for the impulse are

[I] = [N][s]

So,

N • s

2)

Impulse is also defined as the change in momentum experienced by an object:

I=\Delta p

where the change in momentum is given by

\Delta p = m\Delta v

where m is the mass and \Delta v is the change in velocity.

The mass is measured in kilograms (kg) while the change in velocity is measured in metres per second (m/s), therefore the units for impulse are

[I]=[kg][m/s]

so,

kg • meters per second

Learn more about impulse:

brainly.com/question/9484203

#LearnwithBrainly

6 0
3 years ago
Read 2 more answers
At what point will the electric field of a charged object be strongest?
puteri [66]

Answer:

The answer is C because they have to be close to be able to interact

7 0
2 years ago
Other questions:
  • an apple in a tree has a gravitational potential energy of 175J and a mass of 0.36g . how high from the ground is the apple
    14·1 answer
  • Сколько времени двигалась машина со скоростью 36 км/ч если она проехала 1800 м Ответ в минутах
    15·1 answer
  • Which of the following microscope parts should routinely be adjusted to control the light source and provide optimal illuminatio
    9·1 answer
  • A rectangular coil with sides 0.130 m by 0.250 m has 513 turns of wire. It is rotated about its long axis in a uniform magnetic
    8·1 answer
  • The phenomenon that State magnetic field affect electric field
    13·1 answer
  • New alleles arising from mutations in a population will​
    11·1 answer
  • What will the reading of the voltmeter be at the instant the switch returns to position a if the inertia of the d'Arsonval movem
    12·1 answer
  • Describe the energy conversion in each of these scenarios: a plant using photosynthesis to make food, using a battery-powered fl
    13·1 answer
  • 2. List the compositional<br><br> layers from least dense to<br><br> most dense.
    10·1 answer
  • You're in your room blasting music with door shut, your mom opens your door. Now music is heard through out your home. this is e
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!