Answer:
The answer to the question is 72N
The formular for calculating force is;
Force = Mass× acceleration due to gravity
therefore 6kg×12m/s/s = 72N
Answer:
The answer is below
Explanation:
We are going to use Gauss’ law to find the electric field equation. Since electric field is coming from an infinite line of charge, hence it is going out in a radial direction.
Therefore we use the area of the electric field which passes through, forming a Gaussian cylinder. We neglect the ends of the area.
Hence:
<h2>
Answer: c) it determines the timing of seasons and the length of the year </h2><h2 />
Explanation:
The revolutions of the Earth (also called translation movement), consist of <u>the elliptical orbit that describes the Earth around the Sun. </u>
In this sense, a complete revolution around the Sun occurs every 365 days, 5 hours, 48 minutes and about 46 seconds. It is thanks to this movement and that the Earth's axis is tilted with respect to the plane of its orbit about , that the four seasons of the year exist.
For this reason, some regions receive different amounts of sunlight according to the seasons of the year. These variations are more evident near the poles and softer or imperceptible in the tropics (near the equator). Because near the equator the temperature tends to be more stable, with only two seasons: rain and drought.
Answer:
positive, negative, positive
Explanation:
Electric field lines are the imaginary lines that is the path followed by an isolated unit positive charged particle in an electric field.
The direction of electric field at that point is determined by drawing the tangent at that point on the electric field line.
Part A
The electric field lines always begin at <u>positive</u> charges and end at <u>negative</u> charges.
One could also say that the lines we use to represent an electric field indicate the direction in which a <u>positive</u> test charge would initially move when released from rest.