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xeze [42]
3 years ago
14

A water wave has a frequency of 10 Hz and a wavelength of 150 m. What is the wave speed? *Equation to use: wave speed (m/s) = fr

equency (Hz) x wavelength (m)*
Chemistry
1 answer:
lbvjy [14]3 years ago
5 0

Answer:

Speed of wave = 1500 m/s

Explanation:

Given data:

Frequency of wave = 10 Hz

Wavelength of wave = 150 m

Speed of wave = ?

Solution:

Formula:

Speed of wave = Frequency × Wavelength

Now we will put the values in formula.

Speed of wave = 10 Hz × 150 m

Speed of wave = 1500 m/s

         Hz = s⁻¹

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4. How do these measurements compare? 2500 meters and 200 grams *
Alekssandra [29.7K]

Answer:

See Explanation

Explanation:

Given

2500 meters

200 grams

Required

How do they compare?

You can't compare these two measurements in terms or size, units and measurements because they measure two different quantities

2500 meters measures length or distance

while

200 grams measures mass of objects

8 0
3 years ago
What is the number of moles of ammonia gas formed when 0.5 mole of nitrogen gas is reacted with excess of hydrogen gas?​
Troyanec [42]

Answer: 1.5mol NH3

Explanation: 1N2+3H2= NH3

                      0.5 mol N2x 3NH3/1molN2= 0.5x3= 1.5mol NH3

7 0
2 years ago
If the [H3O+] of a solution is 1x 10-8 mol/L the [OH-] is
Studentka2010 [4]

Answer:

<em>(H30+)= 1x10^-6 M</em>

Explanation:

Both pH and pOH have a relationship to belonging to the same aqueous solution: the expression of the Kwater (ionic product of the water Kw) is used:

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(H3O+) x (OH-) = 1x10^-14

(H30+)x 1x 10^-8 =1x10^-14

(H30+)= 1x10^-14/1x 10^-8

<em>(H30+)= 1x10^-6 M</em>

6 0
4 years ago
What is it called when the moon blocks the view from the sun?
defon

Answer:

solar eclipse

Explanation:

8 0
3 years ago
Read 2 more answers
Which of the following are likely to form a covalent bond?
harkovskaia [24]

Answer:

• Hydrogen and oxygen atoms  

Explanation:

Hydrogen and oxygen are nonmetals. They are most likely to share electrons and form a covalent bond.

A is wrong. Gold is a metal, so it will form metallic bonds.

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D is wrong. Mg is a metal, and Br is a nonmetal. They are more likely to form ionic bonds.

6 0
3 years ago
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