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
Blababa [14]
4 years ago
5

What is the frequency of a wave that has a wavelength of 20 cm and a speed of 10 m/s?

Physics
1 answer:
anygoal [31]4 years ago
6 0
If you look at the picture you will see how, but the answer is 0.5 Hz.

You might be interested in
Which is an example of making a qualitative observation?
Alisiya [41]
"Describing how copper changes color in chlorine" is the answer I think is right. Hope this helped!
4 0
4 years ago
Read 2 more answers
Assume you drink 250ml of soda out of a 1 liter soda bottle. how many liters are left?
charle [14.2K]

The correct answer is 0.75 liters.

<h3>Briefing:</h3>

One liter of soda produced 250 ml of beverage.

1 liter is equal to 1000 milliliters.

250 ml was consumed, or 250/1000 or 0.25 liter.

There was 1 - 0.25 liters of soda left

0.75 liter of soda was left and the correct answer is 0.75 liter.

<h3>What is a liter of water?</h3>

Four glasses of water make up one liter, to be precise.

Let us understand this using the following explanation. Despite the fact that there is no set standard size for glasses, their capacity varies. In contrast, we calculate that a liter holds 32 ounces and a glass holds 8 ounces of water.

<h3>How are liters measured?</h3>

Convert the object's dimensions into centimeters before performing the volume calculation in litres. Next, determine a shape's volume using the volume formula. For instance, you could use Volume = length times width times height to determine the volume of a cube, and the result would be in cubic centimetres.

To know more about Liters visit:

brainly.com/question/25546396

#SPJ4

5 0
2 years ago
Which of the following is NOT a scientific hypothesis that can be studied?
Bezzdna [24]

Answer:

I tink is the fifth answer am not sure

5 0
3 years ago
Read 2 more answers
Modeled after the two satellites problem (slide 12 in Lecture13, Universal gravity), imagine now if the period of the satellite
ikadub [295]

Answer:

  R = 6.3456 10⁴  mile

Explanation:

For this exercise we will use Newton's second law where force is gravitational force

      F = m a

The satellite is in a circular orbit therefore the acceleration is centripetal

      a = v² / r

Where the distance is taken from the center of the Earth

     G m M / r² = m v² / r

     G M / r = v²

The speed module is constant, let's use the uniform motion relationships, with the length of the circle is

     d = 2π  r

     v = d / t

The time for a full turn is called period (T)

Let's replace

     G M / r = (2π r / T)²

     r³ = G M T²²2 / 4π²

     r = ∛ (G M T² / 4π²)

We have the magnitudes in several types of units

      T = 88.59 h (3600 s / 1h) = 3.189 10⁵ s

      Re = 6.37 10⁶ m

Let's calculate

     r = ∛ (6.67 10⁻¹¹ 5.98 10²⁴ (3,189 10⁵)²/4π²)

     r = ∛ (1.027487 10²⁴)

     r = 1.0847 10⁸ m

This is the distance from the center of the Earth, the distance you want the surface is

     R = r - Re

     R = 108.47 10⁶ - 6.37 10⁶

     R = 102.1 10⁶ m

Let's reduce to miles

      R = 102.1 10⁶ m (1 mile / 1609 m)

     

      R = 6.3456 10⁴  mile

6 0
3 years ago
True or false: Decreased output from the vasomotor center allows arterioles and veins to constrict.
wolverine [178]
<h3><u>Answer;</u></h3>

The above statement is False

<h3><u>Explanation;</u></h3>
  • Decreased output from the vasomotor center allows arterioles and veins to dilate.
  • The vasomotor center controls vessel tone or contraction of the smooth muscle in the tunica media.It is responsible for central regulation of cardiac electrical activity, myocardial performance, and peripheral vascular tone.
  • Changes in diameter affect peripheral resistance, pressure, and flow, which in turn affect cardiac output.
3 0
3 years ago
Other questions:
  • A grinding disk (mass 2 kg and radius 0.10 m) is spinning at 800 rpm (revolutions per minute). You press a piece of metal agains
    8·1 answer
  • A roller coaster at an amusement park girls from the top of a tall hill to the bottom during this time of the roller coaster
    5·1 answer
  • The potential difference between two points is 100 V. If a particle with a charge of 2 C is transported from one of these points
    8·2 answers
  • What is the difference between a radiological weapon and a nuclear weapon?
    6·1 answer
  • 1. The thermal convection that drives plate motion is caused by
    10·1 answer
  • Rubber is a type of _________.<br> radiator<br> distributor<br> insulator<br> conductor
    11·2 answers
  • Plz help This is for Rock formations...only 5 sentences if not more
    15·1 answer
  • If it takes 560 joules of work to move an object 10 meters what force was needed
    14·1 answer
  • A 744 N force is applied to an object to reach an acceleration of 24 m/s2. What is the objects mass?
    8·1 answer
  • What happens to warm air when it cools?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!