Now, perform the experiment. Using the straw, blow air onto the sand in pan 3. Then use the hair dryer to blow air on the sand in pan 4. Write down your observations about the sand in each pan.


Weathering, Erosion
Pleasssseee help mee

Answers

Answer 1
how can i help when we don’t see the experiment?
Answer 2
I do not know the exact question. But I can explain what weathering and erosion is to possibly help you.
Weathering- The process of wearing or being worn by long exposure to the atmosphere. (Usually rain and wind).
Erosion-The process of eroding or being eroded by wind, water, or other natural agents. (Such as acid rain over time slowly cutting into a rock and breaking it down into minerals).

Related Questions

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

what wave is caused by vibration

sound waves, water waves, or seismic waves.

Answers

Answer:

In the first part of Lesson 1, it was mentioned that sound is a mechanical wave that is created by a vibrating object. The vibrations of the object set particles in the surrounding medium in vibrational motion, thus transporting energy through the medium.

sound waves because sound waves use sound to travel and vibration is also a sound so therefore is sound waves

Average speed of a car is 60 km/hr, how far did it travel in 2.5 hours?

Answers

Answer:

150

Explanation:

The position data for line 3 was recorded in 1-second intervals. Draw a graph with distance on the y-axis and elapsed time on the x-axis. Reference all distance and time measurements to dot 1. To plot a point, use the circle tool. To draw a line between points, use the line tool. To move a point or line, use the select tool.

Answers

Answer:

1+1=2 +1 =3 boom quick math]

Explanation:

Answer:

Part G:

0
3.5
6.5
9
11
12.5
13.5
14

Part H.

What do you have to do to become faster at running?

Answers

Answer: Get stronger. Strength is critical to running fast because the more force you can exert against the ground the faster you can run.

Apply your new strength. Being strong is important for sprinting, but the ability to apply it is even more important. Sprinters move in a horizontal direction.

Take longer steps more quickly. Today, the concept of exerting more force against the ground is very popular for improving speed. ...

Run fast to get fast. Of all the strategies described in this article, this is the most important and often the most overlooked.

Explanation:

Answer:

i sa train as much as possible

Explanation:

that's why im a track star

Sliding is typically performed in a lateral manor.


True
False

Answers

Answer:

false

Explanation:

Answer:

True

Explanation:

What determines the pitch of a sound?

the amplitude

the medium

the frequency

the decibel level

Answers

Answer:

frequency

Explanation:

plz help me
this is grades i need a good grade
so plz help me

Answers

Answer:

Elastic Potentional Energy is with the second answer

Mechanical Energy is with the last answer

Gravitational Potential Energy is with the first answer

Explanation:

Sorry this took so long it was a bit hard to remeber at first but I got it :)

Mark me as branliest if it is correct

Part F What are some potential applications of a material that make things invisible?​

Answers

Answer:

part a = Light takes slightly more time to move around an invisible object than to move in a straight line. People can see this difference even if they can’t see the object.

part b = It works under hazy conditions, such as in fog, in a cloud, or when viewed through frosted glass.

part c = It’s hard to see objects in a fog or haze because light bounces off tiny particles suspended in the air.

part d = In fog, the light moves like a pinball and bounces off tiny particles suspended in the air. It takes longer for light to pass around an object.

part e = Scientists want the invisibility coating to guide light around an object. They don’t want the coating to emit or reflect light.

part f = Here are a few possible answers:

The material won’t heat up because it doesn’t absorb much light.

The material can be used for privacy.

The material can be used to hide important machines in the event of war.

Explanation:

All edmentum answers :)

plss s ss s s s s s s s s

Answers

Hey, I’ll may be wrong but here it is!

Hopping is performed on 2 feet


True
False

Answers

True welcome₩₩ sorry

Answer:

Dude it's true that hopping can be perform on 2feet.

I need 2 examples for each one of Newton's 3 Laws

Answers

Answer:

1. An object in motion will stay in motion: A car, and its breaks.

2. Force = mass x acceleration: Kicking a ball.

3. Equal or Opposite reaction: Tugging on your dogs leash as hes trying to run off.

Explanation:

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