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
AysviL [449]
2 years ago
11

A ___ is a large ball of gas that generates its own energy. This energy is created by the fusion of ___ atoms to make ___.

Physics
1 answer:
Murljashka [212]2 years ago
8 0

Answer:

Star, hydrogen and energy

Explanation:

A star is a large ball of gas that generates its own energy by fusing hydrogen atoms to make helium. It is held together by its own gravity. This process emits a tremendous amount of energy, and some of the energy is in the form of light.

The energy released from the collapse of the gas into a protostar causes the center of the protostar to become extremely hot. When the core is hot enough, nuclear fusion commences. Fusion is the process where two hydrogen atoms combine to form a helium atom, releasing energy.

You might be interested in
What is the difference between a light wave and an infrared wave?
Dmitriy789 [7]

Answer:Infrared light has a wavelength that is longer than that of standard red light, and although considered part of the red color spectrum, infrared wavelengths are still much shorter

6 0
3 years ago
Read 2 more answers
Some waves can only travel through matter. What is this matter called?
ANTONII [103]
A water wave is an example of a mechanical wave. A wave that can travel only through matter is called a mechanical wave.
6 0
2 years ago
Given a second class lever with a distance of 5.00 feet from the fulcrum to the effort and a distance of 33.0 inches from the re
leva [86]

Answer:

The correct answer is C. 45.5 lbs.

Explanation:

In a second class lever, the load is located between the point in which the force is exerted and the fulcrum.

The formula for any problem involving a lever is:

F_ed_e=F_ld_l

Where F_e is the effort force, d_e is the total length of the lever, F_l is the load that can be lifted and d_l is the distance between the point of the effort and the fulcrum.

The parameter of the formula that you need is F_l:

F_l=\frac{F_ed_e}{d_l}

The conversion from feet to inches is 1 ft is equal to 12 inches. In this case, 5 ft are equal to 60 inches.

F_l=\frac{25*60}{33}

F_l=45.5 lbs

7 0
3 years ago
When motion is measured a starting point is called ?
AleksAgata [21]
The starting point for measuring motion is called : The Reference Point.


5 0
3 years ago
What is the de broglie wavelength of an object with a mass of 3.80 kg moving at a speed of 1.90 m/s? (useful constant: h = 6.63×
stepladder [879]
This is the formula you need to use

5 0
3 years ago
Other questions:
  • Which statement is true of the carbon atoms that make up a diamond?
    11·2 answers
  • Jen pushed a box for a distance of 80m with 20 N of force. How much work did she do?
    11·1 answer
  • Can a flashlight cause skin cancer
    7·1 answer
  • A Thomson's gazelle can run at very high speeds, but its acceleration is relatively modest. A reasonable model for the sprint of
    8·1 answer
  • Please help. :( I am horrendously bad at Physics...
    13·1 answer
  • A simple electric motor consists of a 220-turn coil, 4.4 cm in diameter, mounted between the poles of a magnet that produces a 9
    10·1 answer
  • An object is accelerating when it
    13·2 answers
  • Anna will wear a black dress when she attends her cousin’s wedding. Which color(s) does the dress absorb?
    11·2 answers
  • 5.How do simple machines make work easier?(1 point)
    10·1 answer
  • Pls help. This is about heat. I got the answer, just need the working
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!