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3 years ago

7

What is a hurricane? Select one: a. a middle-latitude cyclone b. a middle-latitude anticyclone c. a tropical anticyclone d. a tr

opical cyclone

2 answers:

kaheart [24]3 years ago

5 0

D) A tropical cyclone

Hope this helps!!

Annette [7]3 years ago

3 0

A tropical cyclone would be your answer

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Name at least two things that aren’t inherited

Natali5045456 [20]

1. Life
2. Your grades at school

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3 years ago

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You push against a steamer trunk with a force of 750 N at an angle of 25° with the horizontal . The trunk is on a flat floor and

djverab [1.8K]

This means that the horizontal force is 750sin(25°). To be able to move the truck, force applied must be greater than static friction, which equals to its coefficient (0.77) x normal contact force (= weight)

Hence, 750sin(25°) = 0.77mg. m = 750sin(25°)/(0.77g)

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3 years ago

Use complete sentences to differentiate between acids and bases on the basis of their behavior when dissolved in water Give an e

grigory [225]

Explanation:

An acid is a substance that interacts with water to produce excess hydroxonium ions, H₃O⁺ in an aqueous solution.

The hydroxonium ions formed by the chemical bonding between the oxygen of water molecules and the protons released by the acid due to its excess ionization.

For example:

HCl + H₂O ⇄ H₃O⁺ + Cl⁻

acid water hydroxonium chloride

A base is a substance that interacts with water to yield excess hydroxide ions, OH⁻ in an aqueous solutions:

NH₃ + H₂O ⇄ NH₄⁺ + OH⁻

Ammonia water ammonium hydroxide

These explanations are based on the arrhenius theory.

learn more:

Bronsted-lowry theory brainly.com/question/4083753

Acid reaction brainly.com/question/5273689

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3 years ago

Find electric field at point p which is a distance l away from the both +q and -q

denis-greek [22]

Answer:

$\frac{1}{4\times(pie)\times\text{E}} \times\frac{q}{I^{2} }+\frac{1}{4\times(pie)\times\text{E}} \times\frac{-q}{I^{2} }$

Explanation:

As given point p is equidistant from both the charges

It must be in the middle of both the charges

Assuming all 3 points lie on the same line

Electric Field due a charge q at a point ,distance r away

$=\frac{1}{4\times(pie)\times\text{E}} \times\frac{q}{r^{2} }$

Where

q is the charge
r is the distance
$E$ is the permittivity of medium

Let electric field due to charge q be F1 and -q be F2

I is the distance of P from q and also from charge -q

⇒

F1 $=\frac{1}{4\times(pie)\times\text{E}} \times\frac{q}{I^{2} }$

F2 $=\frac{1}{4\times(pie)\times\text{E}} \times\frac{-q}{I^{2} }$

⇒

F1+F2= $\frac{1}{4\times(pie)\times\text{E}} \times\frac{q}{I^{2} }+\frac{1}{4\times(pie)\times\text{E}} \times\frac{-q}{I^{2} }$

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4 years ago

Please help very easy 5th grade work giving brainliest

zhenek [66]

Answer:

the answer is option B because opposit sides of the magnets attract each other

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