Physics Middle School

How are local winds and global winds similar? How are they different?

Answers

Answer 1

They are both created by the unequal heating of Earth's surface.

Related Questions

What type of matter is 100 grams of sodium chloride? (1 point)
Homogeneous mixture
Heterogeneous mixture
Pure substance that is an element
Pure substance that is a compound

Answers

Hdiigiovoovoodkjwnxjcovov
Option D Pure Substance That is a compound and please tell me If I’m wrong thank you ✌

Which is the definition of the equator?
A. The equator is half of a sphere, which is used to describe one half of the Earth.
B. The equator is the imaginary line that divides the Earth into two equal parts. It is also used as the basis for the word’s time zones.
The equator is the imaginary line that divides the Earth into two equal parts. It is also used as the basis for the word’s time zones.

C. The equator is an imaginary horizontal line drawn on the Earth equally between the North and South poles.


D. The equator is half of a circle used to describe the northern half of the Earth.

Answers

Answer:

D. The equator is half of a circle used to describe the northern half of the Earth.

Explanation:

hope it helps

Answer: C

Explanation: The equator divides the earth into North and South pole

why is it important to keep prices low

Answers

Keeping prices low and regulated ensure there won’t be inflation/deflation
Answer: So people can afford stuff

Which layer of the atmosphere do most planes fly in?
A. Troposphere B. Stratosphere C. Mesosphere D. Thermosphere E. Exosphere

Answers

Answer:

It is the Stratosphere.

Explanation:

Brainliest?

Yeah I agree with B.Stratosphere

Ken wants to jump and have some fun too! Barbie loans Ken her bungee cord. Is this a good idea? Explain with evidence and reasoning. (barbie bungee jump lab)

Answers

Answer:To ensure a safe and thrilling jump you will determine the relationship between the jump height and the

number of rubber bands used to make the bungee cord. You must allow your Barbie doll to come as

close to the floor as possible without sustaining any injuries or fatalities.

Explanation:

PLEASE HELP ASAP I WILL GIVE BRAINIEST

PLEASE HELP ASAP I WILL GIVE BRAINIEST

Answers

Answer:

11. 3

12. 2

13. 2

14. 1

15. 3

16. 3

17. 2

18. 2

19. 2

Explanation:

Hope This Helps

Brainlest Plz

Answer:

here for the other persin to get brainliest

Explanation:

can someone help me please

can someone help me please

Answers

a cheetah running at 80mph
Answer:

A semi truck traveling at 80mph

A semi truck has the most mass and weight out of each of the options. Because it going at the same speed as the others, and because it has a higher weight and mass than the others, it requires more kinetic energy.

Why did the chicken cross the road?
(excepting any answers)

Answers

Answer:

to get to other side

because it could not be stopped by death

Because it was going to Chick-fil-A do you become Friends with the cow

Which event demonstrates electromagnetic waves transferring energy?
An explosion causing a window to break
An astronaut tapping two rocks together
A person diving in a swimming pool
Sun heating a car sitting in a parking lot

Answers

Answer:

Explosion breaking a window is the correct answer.

Explanation:

What processes were involved in the formation of the model? How is the model similar to the real metamorphic sample? How is the model different from the real metamorphic sample?

What processes were involved in the formation of the model? How is the model similar to the real metamorphic

Answers

Metamorphic Rock - Forms when pressure, temperature, or chemical processes change existing rock. Igneous Rock - forms when magma or lava cools and hardens to become solid. Sedimentary Rock - Form when minerals that form from solutions or sediment from older rocks get pressed and cemented together. The three main rock types are igneous, metamorphic and sedimentary. The three processes that change one rock to another are crystallization, metamorphism, and erosion and sedimentation. Common metamorphic rocks include phyllite, schist, gneiss, quartzite and marble. Hope this helps!

Which has a higher density? Helium or air?

Answers

Answer:

Air

Explanation:

In the case of your helium balloon, it most likely floated away before you could catch it because helium is much lighter (or less dense) than the air in our environment.

Air has a higher density.

hope this helps! :)

there are many reasons why it is important to know what type of soil surrounds you. which of the following is not one of the reasons?

A: It helps you know what to grow
B: It helps you know what you can build
C: It helps you know what will happen when it rains
D: It helps you know when a storm will come

Answers

A!!!! Because it allows you to know what crops would thrive
The answer is all of them

How can you make a sound louder?

adding more frequency

removing energy

removing frequency

adding more energy

Answers

Answer:

BY adding more energy

Explanation:

Because by adding energy  it will cause the string/sound to vibrate more which can cause more air particles to more and longer making the sound louder.

Adding more energy the answer

Huan wants to enter the science fair at his school. He has a list of ideas for his project. Which questions could be answered through scientific investigation? Check all that apply. Does pressure have an effect on the solubility of a substance? Which physicist was the smartest? Is the information on the periodic table difficult to understand? Which brand of soap is the best for cleaning grease off of dishes? Which laboratory experiment is the most fun to perform?

Answers

Does pressure have an effect on the volume of a gas? Which brand of soap is the best for cleaning grease off dishes?
what maggie said >>>>

Answer the question below

Answer the question below

Answers

Answer:

The last one

Explanation:

A instinct is a sudden trigger than dont be needed to improve on.

A meteor falls toward Earth's surface. Given that the acceleration due to
gravity is 9.8 m/s^2, what is the meteor's potential energy if it has a mass of 10
kg at an altitude of 400 m?
O A. 408 J
O B. 7,840,000 J
O C. 2J
O D. 39,200 J

Answers

Answer:

39,200J

Explanation:

just took the test

The meteor's potential energy if it has a mass of 10kg at an altitude of 400 m will be 39200 J

What is potential energy ?

Potential Energy that depend upon the relative position of various parts of system . It is an energy possessed by an object by virtue of its position or configuration.

mass(m)  = 10kg

g (acceleration due to gravity) = 9.8m/s^2

altitude(height (h)) = 400m

Meteor's Potential energy = m * g * h

                                           = 10 * 9.8 * 400 = 39200 J

correct option will be a) 39200 J

learn more about Potential Energy :

https://brainly.com/question/14404024?referrer=searchResults

#SPJ3

Question is in the picture ^

Question is in the picture ^

Answers

Idrk tbh but I mean did u figure it out ?
i cant see the picture

hen catching a football, your fingers should shape a

a W
b M
c Triangle
d Open circle

PLEASE ANSWER ASAP

Answers

Answer:

c.triangle

Explanation:

this is because I played football in be and the teacher told up it should be a triangle

your fingers should be in a triangle shape

PLEASE GO TO THIS QUESTION QUICKLY

https://brainly.com/question/19585029 answeringSource=feedPublic%2FhomePage%2F1

Answers

what how do i get there

Answer:

cheeze

Explanation:

im behind u

Will give brainliest! describe density currents and the major factors that cause them in 6 sentences

Answers

Answer:

1. MOON has the greatest influence over the tides

2. Ocean currents can be caused by wind, density differences in water masses caused by temperature and salinity variations, gravity, and events such as earthquakes or storms.

Explanation:

Which effect is created when two sound waves that are close in pitch
interact?
O A. Echoes
O B. Loudness
C. Beats
O D. Intensity

Answers

Answer:

C. Beats

Explanation:

When waves are interfering with each other, the sound is louder in some places and softer in others. As a result, we hear pulses or beats in the sound.

Answer:

beats

Explanation:

got it right

What's an adjective to describe Isaac Newton?


It's for a slide show in science and I don't know any good ones.

Answers

advanced
smart
genius
intelligent
innovative

1. A train increases its speed steadily from 10m/s to 20m/s in 1 minute.
a) What is its average speed during this time, in m/s?
b) How far does it travel while increasing its speed?

Answers

The final speed is v

A white blood cell that destroys pathogens by engulfing them and breaking them down is called please help


A Antigen


B B-cell


C Antibody


D Phagocyte

Answers

Answer: D

Explanation: Its a type of white blood cell that moves by amoeboid

The answer is D. Phagocyte

Any atom which no longer has a neutral charge is called a blank

Answers

Answer:

atoms that no longer have a neutral charge are called ions!

Explanation:

when atoms gain or lose electrons, they become either negatively charged or positively charged in the process. losing electrons means the atom becomes more positive, therefore positively charged. gaining electrons means the atom becomes more negative, so negatively charged. atoms that go through this process of gaining or losing electrons are called ions.

Their called ions because if they have no charges then they can’t be positive nor negative so they are called ions

how are magnetic field lines and electric field lines alike

Answers

Similarities between magnetic fields and electric fields: ... Magnetic fields are associated with two magnetic poles, north and south, although they are also produced by charges (but moving charges).

help with i) and ii) pls >_

help with i) and ii) pls >_

Answers

Answer:

4 it the corrcert anser

Explanation:

The correct answer has to be 4

True or False

An object will slow down and stop as long as no forces act upon it

Answers

Answer:

false

Explanation:

Understand Newton’s first law of motion. Experience suggests that an object at rest will remain at rest if left alone, and that an object in motion tends to slow down and stop unless some effort is made to keep it moving. An object will go on forever if there were no forces to act upon it. In space, a rocket will go forever at the speed it projects.

The answer is false <3

Tanya planted seedlings in her garden over the weekend. The instructions that came with the seedlings stated that they need to be planted 0.2 meters apart. Tanya has a measuring tape that has values in centimeters. Help Tanya convert meters to centimeters.
Determine the ratio to use: .
Tanya should plant the saplings 20 centimeters apart.
1 meter is equal to 100 centimeters.
Multiply the given value by the ratio: .

Answers

Answer:

Explanation:

1 meter = 100 cm

1 cm = 10 mm

Then,

0.2 m *  100 cm / 1 m =  20 cm

This does not seem like a physics question ??  

What is the answer to mgh =1/2 mv^2 + 1/5 mv^2 ???

Answers

Answer:

v = sqrt((10/7)gh)

Explanation:

The given equation is:

mgh = (1/2)mv^2 + (1/5)mv^2

To solve for v, we can start by simplifying the right side of the equation:

mgh = (7/10)mv^2

Dividing both sides by (7/10)mv^2, we get:

mgh / (7/10)mv^2 = 1

Multiplying both sides by (10/7)m/gh, we get:

v^2 = (10/7)gh

Taking the square root of both sides, we get:

v = sqrt((10/7)gh)

Therefore, the solution for v in terms of m, g, h is:

v = sqrt((10/7)gh)

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