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
olga nikolaevna [1]
3 years ago
8

Which statements about electric field lines are correct? Check all that apply.

Physics
2 answers:
kondaur [170]3 years ago
4 0

Answer: The correct statements are "They point away from a positive charge" and "They never cross".

Explanation:

Electric field lines are the regions around the charged particle in which the electric force can be experienced.

The properties of the electric fields are as follows:

(1) The two electric field lines never cross each other. Otherwise, it will point to different direction at a point.

(2) The electric field is directed outward for the positive charge.

(3)The electric field is directed inward for the negative charge.

Therefore, the correct statements are "They point away from a positive charge" and "They never cross".

pochemuha3 years ago
3 0
They point towards a negative charge.
They point away from a positive charge.
They never cross.
You might be interested in
A quantity of gas has a volume of 0.20 cubic meter and an absolute temperature of 333 degrees kelvin. When the temperature of th
Elena L [17]
P1v1/t1 = p2v2/t2

p1=p2, v1=.2, t1=333, t2=533
we can find v2 from this

be aware, temperature must be in Kelvin.
7 0
3 years ago
What is the temperature of the lithosphere?
tester [92]
The temperature of the lithosphere is around 300<span>°C</span> - 500<span>°<span>C</span></span>


5 0
3 years ago
Calculate the total resistance in a series circuit made up of resistances of 3Ω, 4Ω, and 5Ω.
-BARSIC- [3]
The total resistance in a series circuit is equal to the sum of all resistors (R total = ΣRi).

R total = R1 + R2 + R3 = (3 + 4 + 5) Ω = 12 Ω
5 0
3 years ago
An unstretched spring has a length of 0.30 m. When the spring is stretched to a total length of 0.60 m, it supports traveling wa
IceJOKER [234]

Explanation:

Below is an attachment containing the solution

7 0
3 years ago
If a spring has a spring constant of 1.00 × 10^3 N/m, what is the restoring force when the mass has been displaced 20.0 cm?
never [62]

The spring has a spring constant of 1.00 * 10^3 N/m and the mass has been displaced 20.0 cm then the restoring force is 20000 N/m.

Explanation:

When a spring is stretched or compressed its length changes by an amount x from its equilibrium length then the restoring force is exerted.

spring constant is k = 1.00 * 10^3 N/m

mass is x = 20.0 cm

According to Hooke's law, To find restoring force,

    F = - kx

        = - 1.00 *10 ^3 * 20.0

     F = 20000 N/m

Thus, the spring has a spring constant of 1.00 * 10^3 N/m and the mass has been displaced 20.0 cm then the restoring force is 20000 N/m.

3 0
3 years ago
Other questions:
  • A car traveling at 50 m/s uniformly accelerates to 60 m/s over an 58 second interval. What is the displacement?
    10·2 answers
  • HELP ASAP. WILL GIVE BRAINLIEST.
    14·1 answer
  • A string with a length of 4.00 m is held under a constant tension. The string has a linear mass density of \mu=0.000600~\text{kg
    10·1 answer
  • Which planet may have a habitable moon
    7·2 answers
  • A drag racer starts from rest and accelerates at 7.4 m/s2. How far will he travel in 2.0 seconds?
    5·1 answer
  • Waves do NOT carry.<br><br> A)Weight<br> B)Matter<br> C)Energy<br> D)Color<br> (Choose one)
    12·1 answer
  • A baseball (m=140g) traveling 32m/s moves a fielders
    6·1 answer
  • In Science, a hypothesis must be _______________.
    14·1 answer
  • What is one way to store a lot of potential energy in the field between two charged objects?
    5·1 answer
  • Please help I’ll give 15 points
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!