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2 years ago

12

Answer and explanation please!!

2 answers:

expeople1 [14]2 years ago

8 0

Answer:

Option 3

Explanation:

O Option C is NEGATIVELY CHARGED, meaning it has GAINED ELECTRONS resulting in a GREATER number of ELECTRONS than PROTONS.

Sunny_sXe [5.5K]2 years ago

4 0

Answer:

Option C.

Explanation:

Firstly, if object A has a positive charge then it means object B also has a positive charge since both the objects are repelling each other (similar charges repel).

Secondly, object C is attracting object B, this means object C has a negative charge since we already know object B has a positive charge (different charges repel each other).

So here, the only correct will be C, "Object C is negatively charged meaning it has gained electrons resulting in a greater number of electrons than protons."

This is because gaining electrons results in more negative charge than positive charge making the object negatively charged.

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Which data set has the largest range?

likoan [24]

Answer:

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Explanation:

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2 years ago

Read 2 more answers

A cross-country runner accelerates from 4 m/s to 7 m/s over the course of 5 seconds. What is the runner's average rate of accele

fredd [130]

B. 0.6 for show
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2 years ago

Which response is the least effective when confronted with trying drugs or alcohol? "I'd rather be in control of what I do."

SVEN [57.7K]

Answer:

The least effective answer would be "It's okay to lose control every once in a while."

Explanation:

This answer would make it seem like you are either already on drugs or you are willing to try them, which i assume in this case, you are not.

6 0

3 years ago

The KEOM tower across the street from West is approx. 155 meters high

blondinia [14]

You told your insane friend that it will take the book 5.6 s to get to the ground.

From the question given above, the following data were obtained:

Height (H) = 155 m

<h3>Time (t) =? </h3>

<u>NOTE</u>: Acceleration due to gravity (g) = 10 m/s²

The time taken for the book to get to ground can be obtained as follow:

<h3>H = ½gt²</h3>

155 = ½ × 10 × t²

155 = 5 × t²

<h3>Divide both side by 5</h3>

$t^{2} = \frac{155}{5}\\\\$

t² = 31

<h3>Take the square root of both side </h3>

$t = \sqrt{31}$

<h3>t = 5.6 s</h3>

Thus, the time taken for the book to get to the ground is 5.6 s

Hence, you told your insane friend that it will take the book 5.6 s to get to the ground.

Learn more: brainly.com/question/24903556

7 0

2 years ago

2. Derive a formula for the speed of the wave in terms of the fundamental frequency f1 and the string length L, and enter it bel

grigory [225]

Answer:

The speed of the wave is $f_{1}2L$

Explanation:

Given that,

Frequency = f

String length = l

We need to drive a formula of the speed of the wave

Using formula of fundamental frequency

$f=\dfrac{v}{\lambda}$

We know that,

$\lambda=2L$

$f=\dfrac{v}{2L}$

Where, v = speed of wave

$\lambda$ = wavelength of the wave

f = frequency

The speed of the wave is

$v=f_{1}2L$

Hence, The speed of the wave is $f_{1}2L$

3 0

3 years ago