In a circuit, electrons flow from _____ terminal to the ___

20 POINTS!! What does this picture look like ???

oksian1 [2.3K]

A water toy that brings water up and down I’m not sure what it’s called
I think but I’m not sure

6 0

4 years ago

Choose the correct statement below about the interaction between magnets, magnetic materials and charges.

bekas [8.4K]

Answer: B. The south magnetic pole attracts the north pole of another magnet.

Explanation:

The correct statement below about the interaction between magnets, magnetic materials and charges is that the south magnetic pole attracts the north pole of another magnet.

We should note that a magnet typically consists of two poles which are the North Pole and the South pole. The opposite poles doesn't repel each other but attracts each other while same pole repels one another.

In this case, the North Pole will attract the South Pole while same magnetic piles repel e.g the North Pole will repel the North Pole.

5 0

3 years ago

A 10 kg block is pushed with a constant horizontal force of 20 n against a constant horizontal frictional force of 10 n. What is

kari74 [83]

Answer:

The acceleration would be a=1 m/s^2. Let's explain why.

Explanation:

Let's say the block is □

20N→□ Block is pushed with a constant horizontal force of 20N

□←10N It is known that frictional force is the opposite way of the movement

So it is safe to say that there is 10 N force trying to stop the block.

In this case our net force is $F_{net} = 20-10=10N$

According to Newton's second motion law

$F=m.a$ (m=mass, F=force, a=acceleration

$F_{net} =10=10.a$ → $a=1\frac{m^{2} }{s}$

As an extra information the block also applies gravitational m.g force down but since there is no other force applies in the vertical way, ground compansate the force.

6 0

4 years ago

8. An ant on a picnic table travels 30 cm eastward, then 25 cm northward, and finally 15 cm westward. What is the ant's displace

wel

Answer:

The displacement of the ant, R = 29.15 cm

The angle of the resultant displacement with its original position is, θ = 30° 57'

The direction of the displacement is towards the northeast.

Explanation:

Given data,

The displacement towards east, d₁ = 30 cm

The displacement towards north, d₂ = 25 cm

The displacement towards west, d₃ = 15 cm

The total displacement towards east,

d₄ = d₁ - d₃

= 30 - 15

= 15 cm

The total displacement of ant is given by the resultant displacement,

R = √(d₂² + d₄² + 2· d₂ d₄ CosФ)

Where Ф is the angle between the vectors, d₂ & d₄

Ф = 90°

Therefore,

R = √(d₂² + d₄²)

Substituting in the above equation,

R = √(25² + 15²)

= 29.15 cm

Hence, the displacement of the ant, R = 29.15 cm

The angle of the resultant displacement with its original position is,

θ = tan⁻¹ (d₄ / d₂)

= tan⁻¹ (15 / 25)

= tan⁻¹ 0.6

= 30° 57'

Hence, the angle of the resultant displacement the its original position is, θ = 30° 57'

The direction of the displacement is towards the northeast.

5 0

4 years ago

6. Can an object accelerate, but not speed up or slow down? Explain:

FromTheMoon [43]

Answer:

yes, though the speed may stay constant, the direction will change. so for example, you're going 70mph on the freeway, but you have to take the exit on your right (the exit continues on to a different freeway), you're not going to speed up or slow down, you'll change your direction which is still accelerating.

Explanation:

Credit goes to @naeAF

Hope this helps :))

5 0

3 years ago

In a circuit, electrons flow from _____ terminal to the ____ terminal.​

In a circuit, electrons flow from _ terminal to the terminal.