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
Lelu [443]
3 years ago
5

What is an ellipse? ​

Physics
2 answers:
Rzqust [24]3 years ago
6 0

Answer:An ellipse is a closed curve consisting of points whose distances from each of two fixed points (foci) all add up to the same value .

Explanation:

storchak [24]3 years ago
3 0

Answer:

A closed curve consisting of points whose

distances from each of two fixed points (foci) all add up to the same value is an ellipse. The midpoint between the foci is the center. One property of an ellipse is that the reflection off its boundary of a line from one focus will pass through the other.

You might be interested in
If the speed of sound in air is 343 m/s and the wavelength of this note is 2.62 m, what is the frequency of this C3 note? (Round
snow_lady [41]

Answer:

<em>The frequency of of the note = 131 Hz.</em>

Explanation:

<em>Frequency:</em><em> Frequency can be defined as the number of complete oscillation completed by a wave in one seconds. The S.I unit of frequency is Hertz ( Hz)</em>

v = λf ............................ Equation 1

Making f the subject of the equation,

f = v/λ .......................... Equation 2

Where v = Speed, λ = wavelength, f = frequency

<em>Given: v = 343 m/s, λ = 2.62 m.</em>

<em>Substituting these values into equation 2</em>

<em>f = 343/2.62</em>

<em>f = 131 Hz</em>

<em>Thus the frequency of of the note = 131 Hz.</em>

8 0
3 years ago
A woman is standing at the rim of a nonuniform cylindrical horizontal platform initially at rest. The platform is free to rotate
Natasha2012 [34]

Answer:

e

Explanation:

i took it myself and got it right

4 0
3 years ago
You have an electrically neutral toy that you divide into two pieces. You notice that at least one of those pieces has an electr
den301095 [7]

Answer:

The pieces will attract one another

Explanation:

From the law of conservation of energy, we know that energy can neither be created nor destroyed, but transformed. If one piece of the toy that was neutral ends up having an electric charge (positive or negative), from the conservation of energy, the other piece must have a charge opposite to that on the other charged piece but equal in magnitude. These two pieces which are oppositely charged attracts each other, this shows that electric charge is conserved.

8 0
3 years ago
What factor affects a solutes solubility rather than its rate of solution
blagie [28]

Answer:

temperature

Explanation:

4 0
3 years ago
Read 2 more answers
Un ala de aluminio en un avión de pasajeros es
Lesechka [4]

Answer:

No lo sé

Explanation:

7 0
3 years ago
Other questions:
  • What tripositive ion has the electron configuration [kr] 4d3 ? what neutral atom has the electron configuration [kr] 5s 2 4d2 ?
    11·1 answer
  • Which of the following statements about floating objects is always true? a. The object’s density is greater than the density of
    13·2 answers
  • A short term affect of anorexia might include wight loss
    7·1 answer
  • Place these bodies of our solar system in the proper order of formation.
    13·2 answers
  • If it takes 600 N to move a box 5 meters, how much work is done on the box?
    9·1 answer
  • A series circuit consists of a 100-ω resistor, a 10.0-μf capacitor, and a 0.350-h inductor. the circuit is connected to a 120-v
    13·1 answer
  • Plzzz Help
    11·1 answer
  • PLZ HELP MEEEEEEEEE ASAP
    11·1 answer
  • Why is it important for scientists to replicate each other’s experiments?
    14·2 answers
  • How does mass effect the speed of a forced object​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!