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2 years ago

Naruto is running towards Zetsu. Starting from rest, he accelerates to a velocity of 15

Physics

1 answer:

Angelina_Jolie [31]2 years ago

8 0

Answer:

1.2 m/s^2

Explanation:

average acceleration = vf-vi/t = (15 m/s-0 m/s)/10 s = 1.2 m/s^2

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The elements that do not ordinarily form compounds are

ololo11 [35]

The noble gasses, they are the elements on group 18 of the periodic table and do not usually form compounds. The noble gases are as follows: helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), radon (Rn), and oganesson (Og).

Hope this helped :)

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3 years ago

Read 2 more answers

Which physicist first identified the electron as an independent part of the atom?

Simora [160]

<h2>Answer: J. J. Thomson </h2>

Thomson conducted a series of experiments on cathode ray tubes, which led him to the discovery of electrons.

This is how on April 30th, 1897 Thomson announced the discovery of the electron (although at that time he called it a corpuscle)

This discovery was considered one of the milestones in science of the late nineteenth century, since it allowed to have a new conception of the structure of matter and its interaction with energy.

It should be noted that from this discovery, Thomson proposed a new model of the atom that although erroneous, remained valid for years and served as the basis for new postulates and research on the subject.

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3 years ago

Azaria's pet lizard runs a distance of 45 meters in 24 seconds. What is the speed of the lizard?

san4es73 [151]

Question:

Azaria's pet lizard runs a distance of 45 meters in 24 seconds. What is the speed of the lizard?

_________________________________________________

Solution:

We are given,

Distance = d = 45 m
Time = t = 24 s

Speed is given by:

Speed = s = d/t

Putting the given values,

s = (45 m)/(24 s)

=> s = 1.875 m/s

_________________________________________________

3 0

3 years ago

Newton's Second Law of Motion states

EleoNora [17]

Newton's second law of motion states that

D. the force acting on a body equals the rate of change of momentum

Explanation:

Newton's second law of motion states that the force acting on a body is equal to the product between the mass of the body and its acceleration. Mathematically:

$F=ma$

where

F is the force

m is the mass

a is the acceleration

We can re-write the acceleration as the rate of change of the velocity:

$a=\frac{\Delta v}{\Delta t}$

So we can re-write the equation as

$F=\frac{m\Delta v}{\Delta t}$

However, the term $m\Delta v$ represents the change in momentum of the body, $\Delta p$ (assuming its mass to be constant). Therefore, we can further rewrite the equation as