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
ankoles [38]
3 years ago
7

Do electric field lines actually exist?​

Physics
1 answer:
konstantin123 [22]3 years ago
8 0

Answer: No

Explanation:they do not exist electric field lines are only imaginary

You might be interested in
A roller coaster pushes a 25 kg person upward with a force of 300 N. What is the acceleration?
vlada-n [284]
300N/25 kg= divide them for the answer
8 0
3 years ago
Which is the largest animal<br>​
True [87]

Answer:

<em>The Antarctic blue whale </em>

Explanation:

<em><u>T</u></em><em><u>h</u></em><em><u>e</u></em><em><u> </u></em><em><u>A</u></em><em><u>n</u></em><em><u>t</u></em><em><u>a</u></em><em><u>r</u></em><em><u>t</u></em><em><u>i</u></em><em><u>c</u></em><em><u> </u></em><em><u>b</u></em><em><u>l</u></em><em><u>u</u></em><em><u>e</u></em><em><u> </u></em><em><u>w</u></em><em><u>h</u></em><em><u>a</u></em><em><u>l</u></em><em><u>e</u></em><em><u> </u></em><em><u>i</u></em><em><u>s</u></em><em><u> </u></em><em><u>t</u></em><em><u>h</u></em><em><u>e</u></em><em><u> </u></em><em><u>l</u></em><em><u>a</u></em><em><u>r</u></em><em><u>g</u></em><em><u>e</u></em><em><u>s</u></em><em><u>t</u></em><em><u> </u></em><em><u>a</u></em><em><u>n</u></em><em><u>i</u></em><em><u>m</u></em><em><u>a</u></em><em><u>l</u></em><em><u> </u></em><em><u>o</u></em><em><u>n</u></em><em><u> </u></em><em><u>t</u></em><em><u>h</u></em><em><u>e</u></em><em><u> </u></em><em><u>p</u></em><em><u>l</u></em><em><u>a</u></em><em><u>n</u></em><em><u>e</u></em><em><u>t</u></em><em><u> </u></em><em><u>i</u></em><em><u>t</u></em><em><u>s</u></em><em><u> </u></em><em><u>w</u></em><em><u>e</u></em><em><u>i</u></em><em><u>g</u></em><em><u>h</u></em><em><u>t</u></em><em><u> </u></em><em><u>i</u></em><em><u>s</u></em><em><u> </u></em><em><u>4</u></em><em><u>0</u></em><em><u>0</u></em><em><u>,</u></em><em><u>0</u></em><em><u>0</u></em><em><u>0</u></em><em><u> </u></em><em><u>p</u></em><em><u>o</u></em><em><u>u</u></em><em><u>n</u></em><em><u>d</u></em><em><u>s</u></em><em><u> </u></em><em><u>w</u></em><em><u>h</u></em><em><u>i</u></em><em><u>c</u></em><em><u>h</u></em><em><u> </u></em><em><u>i</u></em><em><u>s</u></em><em><u> </u></em><em><u>a</u></em><em><u>p</u></em><em><u>p</u></em><em><u>r</u></em><em><u>o</u></em><em><u>x</u></em><em><u>o</u></em><em><u>m</u></em><em><u>a</u></em><em><u>t</u></em><em><u>e</u></em><em><u>l</u></em><em><u>y</u></em><em><u> </u></em><em><u>t</u></em><em><u>h</u></em><em><u>e</u></em><em><u> </u></em><em><u>w</u></em><em><u>e</u></em><em><u>i</u></em><em><u>g</u></em><em><u>h</u></em><em><u>t</u></em><em><u> </u></em><em><u>o</u></em><em><u>f</u></em><em><u> </u></em><em><u>3</u></em><em><u>3</u></em><em><u> </u></em><em><u>e</u></em><em><u>l</u></em><em><u>e</u></em><em><u>p</u></em><em><u>h</u></em><em><u>n</u></em><em><u>a</u></em><em><u>t</u></em><em><u>s</u></em><em><u> </u></em><em><u>a</u></em><em><u>n</u></em><em><u>d</u></em><em><u> </u></em><em><u>i</u></em><em><u>t</u></em><em><u> </u></em><em><u>c</u></em><em><u>a</u></em><em><u>n</u></em><em><u> </u></em><em><u>r</u></em><em><u>e</u></em><em><u>a</u></em><em><u>c</u></em><em><u>h</u></em><em><u> </u></em><em><u>t</u></em><em><u>i</u></em><em><u>l</u></em><em><u>l</u></em><em><u> </u></em><em><u>9</u></em><em><u>8</u></em><em><u> </u></em><em><u>f</u></em><em><u>e</u></em><em><u>e</u></em><em><u>t</u></em><em><u> </u></em><em><u>i</u></em><em><u>n</u></em><em><u> </u></em><em><u>l</u></em><em><u>e</u></em><em><u>n</u></em><em><u>g</u></em><em><u>t</u></em><em><u>h</u></em><em><u>.</u></em>

5 0
2 years ago
Read 2 more answers
A 50-kg person stands 1.5 m away from one end of a uniform 6.0-m-long scaffold of mass 70.0 kg.
babymother [125]

Answer

given,

mass of the person, m = 50 Kg

length of scaffold = 6 m

mass of scaffold, M= 70 Kg

distance of person standing from one end = 1.5 m

Tension in the vertical rope = ?

now equating all the vertical forces acting in the system.

T₁ + T₂ = m g + M g

T₁ + T₂ = 50 x 9.8  + 70 x 9.8

T₁ + T₂ = 1176...........(1)

system is equilibrium so, the moment along the system will also be zero.

taking moment about rope with tension T₂.

now,

T₁ x 6 - mg x (6-1.5) - M g x 3 = 0

'3 m' is used because the weight of the scaffold pass through center of gravity.

6 T₁ = 50 x 9.8 x 4.5 + 70 x 9.8 x 3

6 T₁ = 4263

    T₁ = 710.5 N

from equation (1)

T₂ = 1176 - 710.5

 T₂ = 465.5 N

hence, T₁ = 710.5 N and T₂ = 465.5 N

4 0
3 years ago
Select ALL that apply. The stages of a human's lifespan include:
Alex787 [66]

Answer:

The answers are A and C

Explanation:

the order of a humans lifespan is: Infancy, early childhood, adolescence, adulthood, then elderly

6 0
3 years ago
Read 2 more answers
: Do you attract the Earth or the Earth attracts you which one is attracting with a larger force?
seraphim [82]

Answer: The Earth and you are attracted to the centers of each other by a pair of equal gravitational forces. The size of the force attracting you toward the center of the Earth is your "weight" on Earth. The size of the force attracting the Earth toward the center of you is the Earth's "weight" on you.

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • The quantity of charge Q in coulombs (C) that has passed through a point in a wire up to time t (measured in seconds) is given b
    14·1 answer
  • Draw a distance over time graph of a dog that is tied to a 4 foot rope and travels in 1 complete circle
    14·1 answer
  • Calculate the moment of inertia of a skater given the following information.
    10·1 answer
  • ASAP When salt is dissolved in water, the result is a A. gas B. compound C. homogeneous mixture D. heterogeneous mixture
    8·2 answers
  • ¿Cuál es la frecuencia de una nota musical cuyo periodo es 0,005 s?
    15·1 answer
  • What's the speed of a sound wave through water at 25 Celsius
    9·1 answer
  • A tourist being chased by an angry bear is running in a straight line toward his car at a speed of 3.60 m/s. The car is a distan
    7·1 answer
  • The proportionality constant of the graph (y to x) is
    5·1 answer
  • Which statement did Kepler’s investigations of the movement of the planets explain?
    10·2 answers
  • Gravity pushes objects away from each other TRUE OR FALSE
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!