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Lilit [14]
3 years ago
5

One way to describe a wave crest is the amount of ___________ applied over an area.

Physics
2 answers:
Pani-rosa [81]3 years ago
8 0
I believe it’s force but i’m not really sure.
notsponge [240]3 years ago
8 0

Answer: The answer is force

Explanation:

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A beam of electrons passes through a single slit, and a beam of protons passes through a second, but identical, slit. The electr
ryzh [129]

Answer:

(b) The electrons, because they have the smaller momentum and, hence, the larger de Broglie wavelength

Explanation:

de Broglie wavelength λ = h / m v

Since both electrons and protons have same velocity , momentum mv will be less for electrons because mass of electron is less .

for electron , momentum is less so  . Therefore de Broglie wavelength λ will be more for electrons .

Amount of diffraction that is angle of diffraction is proportional to λ

Therefore electrons having greater de Broglie wavelength will show greater diffraction.

7 0
2 years ago
Please help me with this
mezya [45]

Answer:

.067 so C

Explanation:

I asked my sister who is in 2nd grade and she said it was right so you are good! =). have a great day!

5 0
2 years ago
A national college researcher reported that 67%of students who graduated from high school in 2012 enrolled in college. Twenty-ni
dsp73

Answer:

Explanation:

Theorem of Binomial Distribution will apply here.

n = 29 , p = .67 , q = 0.33

mean = np = 29 x .67 = 19.43

Standard Deviation = √npq

= √29 x .67 x .33

= √6.4

= 2.53

=

4 0
3 years ago
a snail can move approximately 0.30 meters per minute.How many meters can the snail cover in 15 minutes ?
hichkok12 [17]
Sometimes if you have the word per, you need to multiply. In this problem, they are asking you to find the amount of meters a snail can travel per minute.They are giving you the amount of minutes, so in this case you multiply 15 times 0.30. The answer is 4.5 meters.

8 0
3 years ago
Can someone help me please​
iogann1982 [59]
Examine the water molecules in the animation. After the wave has passed which of the following is true?
6 0
3 years ago
Read 2 more answers
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