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
Reptile [31]
3 years ago
13

Sit in the chair and put your arms out.

Physics
1 answer:
GalinKa [24]3 years ago
6 0

Answer:

If you're initially rotating with your arms outstretched, then when you draw your arms inward, your moment of inertia decreases. This means that your angular velocity must increase, and you spin faster.

Explanation:

You might be interested in
Estimates show that the total energy output of the sun is 5 × 1026 j/s. what is the corresponding loss in kg/s of the sun?
Anika [276]

Estimated total energy output IN ONE SECOND = 5 x 10²⁶ Joules .

Energy = mass · c²  ( Albrecht Einshtein)

c = 3 x 10⁸ m/s

c² = 9 x 10¹⁶ m²/s²

5 x 10²⁶ Joules = mass · (9 x 10¹⁶ m²/s²)

mass = (5 x 10²⁶ Joules) / (9 x 10¹⁶ m²/s²)

mass =  (5 x 10²⁶) / (9 x 10¹⁶)   kg

mass =  (0.55... x 10¹⁰) kg

<em>mass = 5.55... x 10⁹ kilograms</em>

Look at that for a second.  Then think about it for another second.

It's telling us that at its present rate of energy output, the sun is losing more than 5 and a half Billion kilograms of mass every second.  And when we read other things about the sun, they say that the sun is expected to continue doing what it's doing for another 4 or 5 Billion years !

Gives ya some idea of the size and mass of the Sun, doesn't it !

4 0
3 years ago
Which lists the organs in the correct order as food passes from the mouth to anus?
Tju [1.3M]

Answer:

The digestive process:

Mouth

Esophagus

Stomach

Small intestine

Pancreas

Liver

Large intestine

Explanation:

The digestive system is made up of the GI tract or digestive tract—and the liver, pancreas, and gallbladder. The GI tract is a series of hollow organs joined in a long, twisting tube from the mouth to the anus. The hollow organs that make up the GI tract are the mouth, esophagus, stomach, small intestine, large intestine, and anus. The liver, pancreas, and gallbladder are the solid organs of the digestive system.

5 0
4 years ago
Read 2 more answers
Modern Soccer can be traced back to 1863, when football (futbol) and rugby split ways and futbol (soccer) rule would no longer a
alexandr402 [8]

<u>Answer:</u>

<u>True</u>

Explanation:

It is agreed that the laws of Modern Soccer can be traced back to 1863 when new rules stated that players would no longer use their hands in football (futbol) except the goalie (its another term for the goalkeeper).

These rules were created by The Football Association (FA), the governing body of association football in the areas around England, and was formed in 1863.

3 0
4 years ago
How many carrots does benny have if he has 8 times as many as Karen. Karen has 18 carrots.
lina2011 [118]

Answer:

144

Explanation:

18 multiplied by 8 equals 144. Hope I helped!  εїз

3 0
4 years ago
Read 2 more answers
What is the net force on the purple ring in the picture above. _________
Dmitrij [34]

Answer:

equal

Explanation:

Because of Newton's third law

8 0
3 years ago
Other questions:
  • An X-ray photon scatters from a free electron at rest at an angle of 120 ∘ relative to the incident direction. a) If the scatter
    5·1 answer
  • A coin is placed 35 cm from the center of a
    5·1 answer
  • The electron in a hydrogen atom is in the first excited state, when the electron acquires an additional 2.86 eV of energy. What
    6·1 answer
  • why would granite have larger crystals than igneous rocks formed from lava cooled above Earth's surface
    7·1 answer
  • A spacecraft in outer space increases velocity by firing its rockets. How can hot gases escaping from its rockets change the vel
    6·1 answer
  • Which phenomenon occurs when one wave is superimposed on another?
    5·1 answer
  • Compare and Contrast the Following:
    15·1 answer
  • A 6.0 kg rock falls from a cliff and hits the ground at 32.5 m/s. a) Determine the kinetic energy. b) How much potential energy
    9·1 answer
  • Where is the strongest force coming from on scissors
    9·1 answer
  • A converging lens has a focal length of 0.36 m. If an object is placed at 0.21 m from the lens, where will its image be located?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!