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
lys-0071 [83]
3 years ago
8

An earth satellite in an elliptical orbit travels fastest when it is

Physics
1 answer:
Serggg [28]3 years ago
4 0
ANY orbiting object travels fastest when it's closest to the central body.
You might be interested in
Why is it important for scientists to replicate each other’s experiments?
Vilka [71]

Explanation:

to determine if important scientific results are repeatable

6 0
2 years ago
Read 2 more answers
What is the complete back-and-forth motion of an object called?
Lena [83]
<span>Vibration is the Answer</span>
5 0
3 years ago
Vector A = 50 m,<br> 20°. Vector -3A would be equal to
Kruka [31]

Answer:

Many familiar physical quantities can be specified completely by giving a single number and the appropriate unit. For example, “a class period lasts 50 min” or “the gas tank in my car holds 65 L” or “the distance between two posts is 100 m.” A physical quantity that can be specified completely in this manner is called a scalar quantity. Scalar is a synonym of “number.” Time, mass, distance, length, volume, temperature, and energy are examples of scalar quantities.

3 0
3 years ago
The ideal mechanical advantage of a pulley system is equal to the?
marishachu [46]

Answer: The correct answer is "Number of rope segments supporting the load".

Explanation:

Mechanical advantage: It is defined as the ratio of the force produced by a machine to the force applied on the machine. The ideal mechanical advantage of a machines is mechanical advantage in the absence of friction.

The ideal mechanical advantage of a pulley system is equal to the number of rope segments which is supporting the load. More the rope segments, It is more helpful to do the lifting the work.

It means that less force is needed for this task to complete.

Therefore, the correct option is (C).

7 0
3 years ago
Read 2 more answers
The force of gravity acting on an object is the object's ______. A. acceleration B. mass C. weight D. matter
ryzh [129]

Answer:

d

Explanation:

3 0
2 years ago
Read 2 more answers
Other questions:
  • What system carries food to cells though the blood ?
    8·1 answer
  • The total energy in a system is 675 J. The kinetic energy changes from 296 to 432 J. Which statement best describes the potentia
    6·2 answers
  • For an object producing a thermal spectrum, a higher temperature causes the spectrum to have ___________. a. a peak intensity lo
    13·1 answer
  • Kim is cutting lengths of ribbon so that each length of ribbon equals 8 inches. How many centimeters does 8 inches equal
    6·1 answer
  • In a lab experiment, two identical gliders on an air track are held together by a piece of string, compressing a spring between
    11·1 answer
  • A force of 166 N acts on a 7.05-kg bowling ball for .39 seconds . What is the bowling balls change in velocity
    15·2 answers
  • A car slams on its brakes, coming to a complete stop in 4.0 s. The car was traveling south at 60.0 mph. Calculate the accelerati
    14·2 answers
  • 9) Which is a difference between plant and animal cells?
    10·1 answer
  • Someone says, "When we burn coal, we are using the energy of ancient sunlight." Write a scientific explanation of what this mean
    8·1 answer
  • What is the current in a circuit if the charge passing each point is 10current <br>in 2s​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!