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
Andru [333]
3 years ago
15

What is an instrument commonly used to measure wind speed?

Physics
2 answers:
kaheart [24]3 years ago
6 0
<h3><u>Answer;</u></h3>

D. anemometer

<h3><u>Explanation;</u></h3>
  • <u><em>An anemometer is an instrument that is used for measuring the speed of the wind. It is a common weather station instrument. </em></u>
  • <em><u>Some anemometers are designed to measure both the speed of the wind and the direction of the wind.  wind direction is given from where the wind is coming from to where it is going to.</u></em>
  • <em><u>Wind vane on the other hand is an instrument that is used to show the direction of the wind It may be found as part of the anemometer to determine wind's direction.</u></em>

xeze [42]3 years ago
5 0
The correct answer is letter D. Anemometer. It is a device that is used to measure wind speed. It is a very common weather station instrument and is available to use and to make. Anemos, from the greek word that means wind.
You might be interested in
A racing car has a mass of 1525kg. What is its kinetic energy if it has a speed of 108km/h
Reptile [31]
E = 1/2 m v^2

108000m /3600 = 30m/s

E = 1525 * 0.5 * 30 = 22875 J
3 0
3 years ago
If a ball is thrown straight up, where is its acceleration the<br> greatest
Lapatulllka [165]

It has acceleration while it's in your hand and you're in the process of flinging it, but we don't know how much.

It has acceleration ... pretty big ... during the short time between hitting the first blade of grass and coming to rest in the dirt, at the end of its trip.

From the time it leaves your hand until it hits the grass on the way down, its has the same constant, continuous acceleration ... 9.8 m/s^2 downward, the acceleration of gravity.

The greatest acceleration is probably at the end of the trip, after it hits the grass, and its speed drops to zero in a tiny fraction of a second.

3 0
4 years ago
The height of the Washington Monument is measured to be 170.00 m on a day when the temperature is 35.0°C. What will its height b
N76 [4]

Answer:

169.98 m

Explanation:

\alpha = Thermal coefficient of marble = 2.5\times 10^{-6}/^{\circ}C

L_0 = Initial length = 170 m

\Delta T = Change in temperature = (-10-35)°C

Change in length is given by

\Delta L=\alpha L_0\Delta T\\\Rightarrow \Delta L=2.5\times 10^{-6}\times 170\times (-10-35)\\\Rightarrow \Delta L=-0.019125\ m

The height on the given day will be 170-0.019125=169.98\ m

3 0
4 years ago
Any unit of acceleration MUST have the form of _____.
KengaRu [80]

Any unit of acceleration must have the dimensions (form) of

(a unit of length) / (a unit of time)²

7 0
3 years ago
What force is described as the attraction between a sample of matter and all other matter in the universe?
Vinil7 [7]

Answer:

Gravitational Force

Explanation:

Gravitational force also called gravity or gravitation is an attractive force that keeps two objects in space. Gravitational force is an attractive force that tends to pull matters together. Every objects in the universe experience gravitational pull.  Planets, stars, galaxies, are held together by gravity. It is a weak force. The weight of an object is the product of gravitational force acting on its mass.

Newton's Law of Universal Gravitation states the force of attraction between two masses m₁ and m₂ in the universe is directly proportional to the product of their masses and inversely proportional to the square of their distance apart.

                                 F = G\frac{m_{1}m_{2}}{r^2}

Where;

F is the gravitational force,

G is the gravitational constant = 6.67 × 10¹¹ m³/kg/s,

m1 and m2 are the masses of the objects,

r is the distance between the centers of the masses

4 0
3 years ago
Other questions:
  • A machinist with normal vision has a near point at 25 cm. The machinist wears eyeglasses in order to do close work. The power of
    15·1 answer
  • Answer correctly for brainlyest!
    15·2 answers
  • Scientific notation is a method of expressing very small and very large numbers *<br><br> yes<br> No
    7·1 answer
  • PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!
    6·1 answer
  • A car going 10 m/s starts accelerating at a rate of 3 m/s2 for 4 seconds calculate the final velocity of the car
    12·1 answer
  • Which would not increase voltage and generate an electrical current?
    14·2 answers
  • A car starts from rest it grains acceleration
    10·1 answer
  • How might a wildfire help the longleaf pine population survive a deadly fungal infection on the needles of seedlings?
    5·1 answer
  • Consider two ideal gases, A and B, at the same temperature. The rms speed of the molecules of gas A is twice that ofgas B. How d
    10·1 answer
  • Tìm thời điểm vật đạt tốc độ 25\pi cm/s lần thứ 2021
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!