When a scenario has tension force present, does that tension force also count as applied force? (also I assume tension force is "towing force" is that correct?)

(asking this again because I was trolled.)

Answer:

Two

Explanation:

A neutral point is a point in the magnetic field of a bar magnet where the resultant magnetic field intensity is zero

The neutral point is formed in the region of the combined magnetic field where the magnetic field from the bar magnet is balanced by the horizontal component from the Earth's magnetic field

Two neutral points are formed adjacent to the north and south poles of a bar magnet when the south pole of the bar magnet points in the magnetic north pole of the Earth with the north pole of the bar magnet pointing towards the south pole of the Earth's magnetic field

Two neutral points are also formed on the west and eastern facing sides of a bar magnet when the north pole of the magnet is pointing to the magnetic north of the Earth's magnetic field and the south pole of the bar magnet points south

Therefore, two neutral points are formed for each orientation of the bar magnet when placed horizontally in the Earths magnetic field with the poles of the magnet facing the North and South poles direction of the Earth's magnetic field.

Answer:

2 ammeter

Explanation:

=current=charge/time

=20/10

=2

Answer:

The true statements are;

C and D

Explanation:

The tendency of an atom to gain or lose electrons in a chemical reaction are given by its electronegativity and electropositivity respectively

Electronegativity is a measure of an atom's capacity to attract electrons from neighboring particles, with atoms that are more likely to gain an electron, being described as having a higher electronegativity

Electronegativity increases across the period with increasing number of valence electrons, therefore, elements with five, six, or seven electrons, which are located on the far right of the periodic table are said to have higher electronegativity and therefore more likely to gain electrons in a chemical reaction

Electropositivity is the quantification or measure of an element to donate or give electrons and become positively charged ions in a chemical reaction

The fewer the number of valence electrons an element has, the more likely the element will undergo a reaction by donating the valence electrons to a more electronegative atom and become positively charged

Electropositivity decreases across the period and therefore, elements with one, two, or three valence electrons which are located in groups I, II, and III, are more likely to lose electrons in a chemical reaction

Answer:

C+D

Explanation:

Answer:

if they both face each other they cancel out

Explanation:if there is one on 1 side and on the other as well they cancel out and it is 0

Answer:

If the forces are equal and the forces act in oppposite direction then the net force is equal to zero

Answer:

have a good day and just to let you know plz don´t copy and paste this put is into your words

Explanation:

Vector diagrams are diagrams that depict the direction and relative magnitude of a vector quantity by a vector arrow. Vector diagrams can be used to describe the velocity of a moving object during its motion. For example, a vector diagram could be used to represent the motion of a car moving down the road.In a vector diagram, the magnitude of a vector quantity is represented by the size of the vector arrow. If the size of the arrow in each consecutive frame of the vector diagram is the same, then the magnitude of that vector is constant. The diagrams below depict the velocity of a car during its motion. In the top diagram, the size of the velocity vector is constant, so the diagram is depicting a motion of constant velocity. In the bottom diagram, the size of the velocity vector is increasing, so the diagram is depicting a motion with increasing velocity

Vector diagrams can be used to represent any vector quantity. In future studies, vector diagrams will be used to represent a variety of physical quantities such as acceleration, force, and momentum. Be familiar with the concept of using a vector arrow to represent the direction and relative size of a quantity. It will become a very important representation of an object's motion as we proceed further in our studies of the physics of motion.

Answer:

Acceleration, [tex]a=4\ m/s^2[/tex]

Explanation:

Given that,

Initial velocity, u = 20 m/s

Final velocity, v = 60 m/s

Time, t = 10 s

We need to find the acceleration of the car. It is equal to the change in velocity divided by time.

[tex]a=\dfrac{v-u}{t}\\\\a=\dfrac{60-20}{10}\\\\a=\dfrac{40}{10}\\\\a=4\ m/s^2[/tex]

So, the acceleration of the car is [tex]4\ m/s^2[/tex].

Answer:

Sleeping

Explanation:

Driving in traffic is stressful because you may be late for wherever you are going,

Opening a birthday present is stressful because you don't know what is inside until you open it.

Watching a soap opera is stressful because you do not know what will happen next,

Sleeping is not stressful as long as you don't bring stressful topics to bed.

Answer: A

Explanation:

Answer:

3kms  per minute

Explanation:

You divide the distance to the time.

Answer:

3 kilometers a minute

Explanation:

im not sure but i hope it helps

Answer:4

Explanation:

Trust me I'm a student

The rotational speed increases when the skater pulls her arms in because the moment of inertia decreases.

[tex]L = I \omega[/tex]

Where,

[tex]L[/tex] - Angular momentum

[tex]I[/tex] - moment of inertia = [tex]mr^2[/tex]

[tex]\omega[/tex]- angular velocity

From the equation, the angular velocity of the body is inversely proportional to the moment of inertia.

When the skater pulls her arms in, the moment of inertia decrease due to a decrease in radius,

Therefore, the rotational speed increases when the skater pulls her arms in because the moment of inertia decreases.

Learn more about Angular momentum:

https://brainly.com/question/16970852

Answer: coal

Explanation:  Nonrenewable energy resources include coal, natural gas, oil, and nuclear energy. Once these resources are used up, they cannot be replaced, which is a major problem for humanity as we are currently dependent on them to supply most of our energy needs

Answer: B) 80.0 ohms

Explanation:

You just add the resistance 60 plus 20 equals 80

Here, the two resistors are if connected in series, then the equivalent resistance of the circuit is the sum of the individual resistances that is 80 ohms Hence, option B is correct.

Resistance is the hindrance to the current through a circuit. The resistance and current are in inverse proportionality. According to Ohm's law, the voltage across the circuit is the product of the resistance and current through the circuit.

In a parallel circuit, all components are connected in the parallel fashion and the current through each component is different. But in a series circuit, current through all the components is the same.

Equivalent resistance in a series circuit = R1 + R2 + R3 ...

For parallel circuit, 1/Req = 1/R1 + 1/R2 + ...

Here the two resistors are connected in series.

Hence, Req = 20 Ω + 60Ω = 180 Ω.

Therefore, the equivalent resistance of the circuit is 180 Ω.

Find more on resistance:

https://brainly.com/question/30799966

#SPJ7

Answer: 1.76 m/s²

Explanation:

F = mass x acceleration

0.44 N = (0.25)(a)

0.44/0.25 = 1.76

a = 1.76

Answer:8.00/in^2

Explanation:

Answer:

1500J

Explanation:

Given parameters:

Mass of the block  = 30kg

Height  = 5m

Unknown:

Gravitational potential energy  = ?

Solution:

The Gravitational potential energy of body is due to its position above the ground level.

 Gravitational potential energy  = mass x acceleration due to gravity x height

So;

Gravitational potential energy  = 30 x 9.8 x 5 = 1470J or 1500J

Answer:

A) wood, water, neon gas

Explanation:

Matter, which constitutes every known substances is said to exists in three states namely: gaseous, solid and liquid. Each state of matter contain particles that make up their structure.

- Solids have well arranged particles that are tightly packed together to give it its solid shape. Example is wood

- Liquids have particles that are loosely packed together, hence, can still move about. Example is water

- Gases have particles that are not packed together, hence, their ability to roam freely. Example is neon gas

Based on this, the order of MOST to LEAST ordered particle arrangement is solid - liquid- gas i.e. wood - water - neon gas.

Answer:

Explanation:

t= d/s

t = 3000/330

t=9.09*2

t=18.18s

The submarine detects the iceberg in 18.18s

Answer:

5 meter/second.

Explanation:

50/10

Explanation:

F = 40 N

d = 3 m

Work

W = Fd

where: W - work, J

F - force, N

d - distance, m

W = Fd

W = (40 N)(3 m)

W = 120 Nm or 120 J

Answer:

Explanation:

Given that there are boys (plural) only at a height of 3 meters, they still might have more energy than a single girl.

The girl might have a mass of 50 to 60 kg. The boys will likely have slightly more.

Girl PE

PE = 5 * 50 * 10

PE = 2500 N

Boys

PE = 3 * 120 * 10

PE = 3600 N

That's with 2 boys on the 3 meter board.  The girl would have a PE more than 1 boy likely or possibly.

Answer:

See the answers below.

Explanation:

To solve this problem we must use the following equation of kinematics.

[tex]y=y_{o}+v_{o}*t+\frac{1}{2}*g*t^{2} \\[/tex]

where:

y - yo = Fall distance [m]

Vo = initial velocity = 0 (dropped)

t = time = 6.5 [s]

g = gravity acceleration = 9.8 [m/s²]

Now replacing:

[tex]y-y_{o}=0 +\frac{1}{2} *9.8*6.5^{2}\\y-y_{o}=207 [m][/tex]

The question is related to the distance between the points where the ball was dropped and the ground.

The variables used are gravitational acceleration, time, fall distance, initial velocity.

Answer:

44J

Explanation:

Given parameters:

Mass of rock  = 0.22kg

Initial velocity  = 20m/s

Distance moved  = 10m

Unknown:

Initial kinetic energy of the rock  = ?

Solution:

To solve this problem, we need to understand that kinetic energy is the energy due to the motion of a body.

It is mathematically expressed as;

     Kinetic energy  = [tex]\frac{1}{2}[/tex] m v²

m is the mass

v is the velocity

   Kinetic energy  =  [tex]\frac{1}{2}[/tex] x 0.22 x 20²   = 44J

Answer:

The answer is the First One

Explanation:

Electromagnets can work with a magnetic source, and not just electric. sorry if my answer turns out to be wrong

Answer:

I think B but i'm not sure.

Explanation:

Answer:

After a rain, they will eventually evaporate into water vapor. These airborne water molecules get carried back up into the sky to form clouds and then more rain (or snow or hail). ... So this process of evaporation can help to purify water of some of the big things it might be mixed in with.

Answer:

Explanation:

The two laws followed by a beam of light traversing through two media are: The incident ray refracted ray, and the normal to the interface of two media at the point of incidence all lie on the same plane. The ratio of the sine of the angle of incidence to the sine of the angle of refraction is a constant.