A positive charge is moving from the floor of a room toward the ceiling. A magnetic field runs from east to west. In what direction is the magnetic force on the moving positive charge?a. toward the north
b. toward the south
c. toward the east
d. toward the west
e. toward the floor

Answers

Answer 1

Answer: It will be in the same direction of the charge so it will be toward the north

Related Questions

Carlos gets tired of pushing and instead begins to pull with force Fpull at an angle to the horizontal.The block slides along the rough horizontal surface at a constant speed. A free-body diagram for thesituation is shown below. Blake makes the following claim about the free-body diagram:Blake: “The velocity of the block is constant, so the net force exerted on the block must be zero.Thus, the normal force FN equals the weight Fmg, and the force of friction Ff equals the appliedforce Fpull.”What, if anything, is wrong with this statement? If something iswrong, identify it and explain how to correct it. If this statement iscorrect, explain why.
As you jump on a pogo stick where is the potential energy the greatest?
Which of the following is true of salt lakes
[01.02]The captain told the passengers that the plane is flying at 450 miles per hour. This information describes the plane's 1 velocity. 2 speed. 3 acceleration. 4 direction.
Which of the following statements about iron filings placed upon glass resting on top of a bar magnet is false? A. The density of the filings will match the intensity of the magnetic field. ield outlined by the filings will be from the north pole of the magnet to the south pole. C. The filings will be clustered more densely where the field is weakest. D. The filings will sit on the glass on curved paths between the north and south poles.

Suppose that a sled is accelerating at a rate of 2 m/s2. If the net force is tripled and the mass is halved, then what is the new acceleration of the sled?(show how you solved it)

Answers

Start with Newton's 2nd law of motion:

   Force = (mass) x (acceleration) .

Since we're going to be talking about acceleration,
lets divide each side by (mass):

   Acceleration = (force) / (mass) .

OK. We start out with a certain acceleration 'A₀'. It's the result of
a certain force 'F₀' and a certain mass 'M₀'. (I used the little subscripts " ₀ "
to show that these are the originals, before any changes.)

   Original acceleration = (Original force) / (original mass)

A₀    = F₀ / M₀ .

Now you want to triple the force and cut the mass in half:

   New acceleration A₁ = (3 F₀) / (1/2 M₀) .

Divide each side by 3:    A₁ / 3 = F₀ / (1/2 M₀) .

Multiply each side by 1/2 :   (1/2 A₁) / 3 = F₀/M₀

   A₁ / 6 = F₀/M₀

Take a look at the right side of that equation . . . F₀/M₀ .
That's just the original acceleration A₀ .
So now, after the change, we have A₁ / 6 = A₀ .

You asked "What is the new acceleration ?"
OK. Multiply each side by 6 : A₁ = 6 A₀ .

Whatever the original acceleration was, the
new acceleration is 6 times as much.

If it was originally 2 m/s², then after the change, it becomes (6 x 2) = 12 m/s² .

Final answer:

Using Newton's second law of motion, if the net force on a sled is tripled and the mass halved, the new acceleration would be 12 m/s².

Explanation:

The subject of this question is derived from the principle of Newton's second law of motion, which states that the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass. This can be represented as: F=ma (Force = mass * acceleration).

Given that the original acceleration 'a' is 2 m/s², the force 'F' acting on the sled can be calculated as F=ma. But since the net force is being tripled and the mass halved, the new force would be 3F, and the new mass would be m/2.

Now we need to determine the new acceleration, which can be calculated as a = F/m. Plugging in our new values, we get a = (3F)/(m/2). This equates to a = 6F/m. Since the original force is calculated as F=ma, we can substitute this in the above equation. Hence the new acceleration is 6*2 m/s² = 12 m/s².

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A machine has a mechanical advantage of 5. if 300 newtons of input force is used to produce 3,000 newton meters of work what is the output force and what is the distance over which the work is applied

Answers

F(in) x d(in)= F(out)x d(out)
A machine has a mechanical advantage of 5.
F(out )= 5xF(in)300 newtons

F(in) = 300 N
F(out)= 5xF(in) = 5x300 N
= 1500 N

Work in = Work out = 3000 N x m3000
N x m = F_in x d_ind_in = 3000 Nxm / F_in = 3000 N x m / 300 N = 10 m3000 Nxm = F_out x d_out d_out = 3000 Nx m / F_out = 3000 N x m / 1500 N = 2 m

Answer:

D. 3600 N

Explanation:

On edg.

Two pots are filled with boiling water. The pots are exactly the same size, but one pot is white and the other is black. Which pots cools faster?a. The black pot.
b. The white pot.
c. Neither—they both cool at the same rate.

Answers

The correct answer for the question that is being presented above is this one: "c. Neither—they both cool at the same rate."Two pots are filled with boiling water. The pots are exactly the same size, but one pot is white and the other is black. c. Neither—they both cool at the same rate.

EASY QUESTION!!! 20 POINTS!!!!!! PLZ ONLY CORRECT ANSWERS!!!You want to determine your speed running across the room. What is one piece of data you need?

A) The distance you run
B) When you start your stopwatch
C) How big each step is
D) How fast you are moving

Answers

D) How fast you are moving

When measuring current, always place the meter ina. series with the circuit.
c. the highest DC volts position.
b. the highest AC volts position.
d. parallel with the circuit.

Answers

d. parallel with the circuit

Which particles make up the nucleus of an atom?

Answers

The particles that make up the nucleus of an atom are protons and neutrons.

The nucleus of an atom is composed of two main types of subatomic particles: protons and neutrons. Protons have a positive electric charge, while neutrons have no electric charge, making them neutral. These particles are relatively heavy compared to electrons, which orbit the nucleus.

The protons and neutrons are held together tightly in the nucleus by a strong force called the nuclear force or strong nuclear force. This force overcomes the repulsive force between positively charged protons, keeping the nucleus stable.

The number of protons in the nucleus determines the element's identity. For example, if an atom has one proton, it's hydrogen; if it has six protons, it's carbon, and so on. This number is called the atomic number. The sum of protons and neutrons in the nucleus is called the mass number.

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The nucleus of an atom contains the neutrons and protons, while electrons are on the outer shell.

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