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vodka [1.7K]
3 years ago
5

Which one is it? Chemical, or ,Mechanical Flakes of brick fall off due to wind and rain.

Physics
2 answers:
Pavel [41]3 years ago
6 0
Mechanical, it broke down with out chemicals. It broke naturally
AleksandrR [38]3 years ago
4 0
Mechanical because it’s breaking down off the rocks into small pieces
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Fix any punctuation or capitalization errors below. Click "Submit Answer" if there
asambeis [7]

Answer:slightly broken

Explanation:

8 0
3 years ago
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If you precisely measure the position of a particle, you
pochemuha
<h2>Answer: destroy all information about its speed or momentum</h2>

The Heisenberg uncertainty principle postulates that the fact that <u>each particle has a wave associated with it</u>, imposes restrictions on the ability to determine its <u>position</u> and <u>speed</u> at the same time.  

In other words:  

<h2>It is impossible to measure <u>simultaneously </u>(according to quantum physics), and with absolute precision, the value of the position and the momentum (linear momentum) of a particle.  </h2>

So, the greater certainty is seeked in determining the position of a particle, the less is known its linear momentum and, therefore, its mass and velocity.  

It should be noted that this uncertainty does not derive from the measurement instruments, but from the measurement itself. Because, even with the most precise devices, the uncertainty in the measurement continues to exist.  

Thus, in general, the greater the precision in the measurement of one of these magnitudes, the greater the uncertainty in the measure of the other complementary variable.  

3 0
3 years ago
What is the amplitude of oscillation a of the scale after the slices of ham land on the plate?
fgiga [73]

Answer:

0.093

Explanation:

A = √(mgh/K)

M= 0.7 h= 0.25

K= 200 g= 9.8

= √(0.7*9.8*0.25)/200

= √(1.715)/200

=√0.008575

A = 0.093m

4 0
3 years ago
What is true when an object is moved farther from a plane mirror?
musickatia [10]

Answer:

For a plane mirror, the image distance equals the object distance, so the image distance will increase as the object distance increases

The height of the image stays the same and the image distance increases.)

Explanation:

For plane mirrors, the object distance (is equal to the image distance. That is the image is the same distance behind the mirror as the object is in front of the mirror. If you stand a distance of 2 meters from a plane mirror, you must look at a location 2 meters behind the mirror in order to view your image

8 0
3 years ago
Is an electron cloud bigger than an atom?
Rashid [163]

Answer:

no

Explanation:

An electron is one of the components of an atom, so it cannot be larger than that.

5 0
2 years ago
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