1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Hitman42 [59]
2 years ago
7

This spectrometer reading shows some red, blue, and purple. Our atom is most likely ______________________.

Physics
1 answer:
Kisachek [45]2 years ago
7 0
<span>This spectrometer reading shows some red, blue, and purple. Our atom is most likely Hydrogen source.

This spectrometer reading shows some reds, orange, and yellow. Our atom is most likely Neon source. 

This spectrometer reading shows some red, yellow, and blue. Our atom is most likely Helium source.

This spectrometer reading shows some yellow, blue, and purple. Our atom is most likely Mercury source</span>
You might be interested in
Most scientists believe the Big Bang Theory explains which of the following questions?
kari74 [83]
A how our planets and moons formed
5 0
3 years ago
Read 2 more answers
Why did the following change occur? the snow that covered the ground all winter began to melt, temperatures rose, and flowers st
FromTheMoon [43]

Answer:C

Explanation:

8 0
2 years ago
Read 2 more answers
1. The hockey puck is given an initial speed of 20.0m/s on a frozen pond. The
andreyandreev [35.5K]
Yurooo iwhvrn u w. N f c
5 0
2 years ago
Read 2 more answers
What is the connection between angle of incidence and angle of reflection
Radda [10]

Answer:

The normal line divides the angle between the incident ray and the reflected ray into two equal angles. The angle between the incident ray and the normal is known as the angle of incidence. The angle between the reflected ray and the normal is known as the angle of reflection.

8 0
2 years ago
A uniform ladder 5.0 m long rests against a frictionless, vertical wall with its lower end 3.0 m from the wall. The ladder weigh
dem82 [27]

Answer:

Explanation:

a )

Reaction force of the ground

R = mg

= 160 N

Maximum friction force possible

= μ x R

= μ x 160

= .4 x 160

= 64 N .

b )

 160 N will act at middle point . 740N will act at distance of 3 / 5 m from the wall ,

Taking moment about top point of ladder

160 x 1.5 + 740 x 3/5 + f x 4 = 900 x 3

240 + 444 + 4f = 2700

f = 504 N

c )

Let x be the required distance.  

Taking moment about top point of ladder

160 x 1.5 + 740 x 3 x / 5 + .4 x 900 x 4  = 900 x 3  ( .4 x 900 is the maximum friction possible )

240 + 444 x + 1440  = 2700

x = 2.3  m

so man can go upto 2.3 at which maximum friction acts .

8 0
3 years ago
Other questions:
  • True or False: <br><br> Solids always<br> have a higher density than<br> liquids and gases.
    6·2 answers
  • Can objects in a system have momentum while the momentum of the system is zero? explain your answer.
    12·1 answer
  • I need to know what this means
    7·1 answer
  • I need help with #40 need answer and show me what you multiplied please
    10·1 answer
  • Energy is conventionally measured in Calories as well as in joules. One Calorie in nutrition is one kilocalorie, defined as 1 kc
    11·1 answer
  • An object on a straight line travels from point A to point B at a constant speed of 60 kmh-1 and returns to point A at a constan
    7·1 answer
  • What two factors does speed depend on?
    8·1 answer
  • 7) HELP ASAP PLZ PLZ HELP ME<br> I don't know if I am right so if I am not right can you plz help me
    13·2 answers
  • Hello <br>Can anyone help me. ​
    6·1 answer
  • Giúp mình với ạ…mình đang gấp…
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!