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
Drupady [299]
3 years ago
12

The earth and moon are seperated by a

Physics
1 answer:
cestrela7 [59]3 years ago
7 0

Answer:

4674568 m or 4675 km

Explanation:

Let x be the distance from the center of the mass system to the center of the earth. This means the distance from the center of the mass system to the center of the moon is 3.85*10^8 - x. For the masses to balance out, we have the following equation:

m_e*x = m_m*(3.85*10^8 - x)

where m_e is the mass of Earth, and m_m is mass of the moon

5.98 * 10^{24}x = 7.35*10^{22}(3.85*10^8 - x)

We can divide both sides by 10^{22}

598x = 7.35*3.85*10^8 - 7.35x

605.35x = 2829750000

x = 2829750000/605.35 \approx 4674568 m or 4675 km

You might be interested in
Which parts of the graph would increase if all of earth's polar ice melts? Which part would decrease?
Sedbober [7]

Answer:

the answer to the question is the part that is reflected by clouds and atmosphere 26%

8 0
3 years ago
1) Which of the following is the best definition of the scientific method?
zysi [14]
D is the correct answer
5 0
3 years ago
When the ignition is first turned on a click noise is heard from under the hood of a vehicle equipped with ETC. Technician A say
Ierofanga [76]

Answer:

Technician A says that this is the normal operation of the ETC self -test is the correct answer.

Explanation:

An engine control unit (ECU), also widely referred to as an engine control module (ECM), is a type of electronic control device that controls an internal combustion engine with a series of actuators to ensure maximum engine performance.

It achieves so by reading values from a multitude of sensors within the engine bay, translating data using multidimensional feedback maps (the so-called lookup tables) and modifying the actuators.

Mechanically fixed and dynamically regulated by mechanical and pneumatic means, air-fuel combination, ignition time, and idle speed were before ECUs.

As soon as the system gets battery voltage, after ignition is turned, the efi computer makes a self-test of all the actuators and sensors, included the ETC.

4 0
3 years ago
How does heat from the sun get to earth?
sveticcg [70]
It has LAVA!!!!!!!!
3 0
3 years ago
Critical Thinking 1. One day, a group of neighbourhood degs Started barking on their own. The residents living in that area are
liberstina [14]

The reason behind the barking of the group of neighborhood dogs could be <u>Territorial/Protective</u> or  <u>Alarm/Fear</u>.

What is bark or barking?

Dogs are known for making the most prevalent barking noises. Wolves, coyotes, foxes, seals, and barking owls are a few other creatures that make this sounds. The most typical onomatopoeia for this sound in English, particularly for large dogs, is "woof." The word "bark" can also be used to describe the sound made by numerous canids. A bark is a brief vocalization, as per the researchers at the University of Massachusetts Amherst.

Territorial/Protective: When a person or another animal enters their perceived area, your dog may bark excessively, depending on the breed. The barking frequently gets louder as the threat draws closer. When your dog barks in this manner, he will appear vigilant and sometimes even hostile.

Alarm/Fear: Some dogs will bark in alarm or fear at any sound or item that draws their attention or alarmed them. It's not just in their home country where this can occur. When they are afraid, their tails will be tucked and their ears will be pulled back.

To know more about bark, go to link

brainly.com/question/5082728

#SPJ9

3 0
1 year ago
Other questions:
  • A soccer ball of diameter 22.6cm and mass 426g rolls up a hill without slipping, reaching a maximum height of 5m above the base
    14·1 answer
  • Does space have plenty of oxygen ​
    7·2 answers
  • What are the 4 rules of seismic waves?
    5·1 answer
  • A feather is dropped onto the surface of the moon. How far will the feather have fallen if it reaches the surface in 9.00 second
    15·1 answer
  • The pitch of a sound is most closely related to the what
    5·1 answer
  • How do find the force of buoyancy ​
    12·1 answer
  • Which one of Newton's three laws of motion deals with action-reaction?
    10·1 answer
  • Suppose you have two meter sticks, one made of steel and one made of invar (an alloy of iron and nickel), which are the same len
    15·1 answer
  • The mass and coordinates of three objects are given below: m1 = 6.0 kg at (0.0, 0.0) m, m2 = 1.5 kg at (0.0, 4.1) m, and m3 = 4.
    9·1 answer
  • which of the glass lenses above, when placed in air, will cause rays of light (parallel to the central axis) to converge?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!