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3 years ago

Please help I'll give brainliest!!

Physics

2 answers:

photoshop1234 [79]3 years ago

4 0

Answer:

this may be wrong but when i looked it up it said “Seafloor Mapper”

Explanation:

Llana [10]3 years ago

3 0

Answer:

the technology and research for your career is the tech used is sonar tracker or map as well as the technology and research used is to track the habitants of the ocean floor

Explanation:

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What is the pendulum length whose period is 2.0s ?

Mashutka [201]

$Formula\ for\ period:\\\ T=2 \pi \sqrt{\frac{L}{g}}\\\ g-gravity=9,8 \frac{m}{s^2} ,\ L-pendulum \ length \\\\ \frac{T}{2 \pi } = \sqrt{ \frac{L}{g} }|square\\\\ \frac{T^2}{2 \pi } = \frac{L}{g} \\\\\ \frac{T^2}{2 \pi }*g=L\\\\ L= \frac{2^2}{2*3,14 }*9,8= \frac{39,2}{6,28} =6,24m$ $T=2 \pi \sqrt{\frac{L}{g}} \\
 \frac{T}{2 \pi } = \sqrt{ \frac{L}{g} }|square\\
 \frac{T^2}{2 \pi } = \frac{L}{g} \\
 \frac{T^2}{2 \pi }*g=L\\
L= \frac{2^2}{2*3,14 }*9,8= \frac{39,2}{6,28} =6,24m
$

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3 years ago

List materials that are not good conductors of energy

snow_lady [41]

Almost anything that isn't a metal. Rubber, pure water, wood, and plastic, are all good answers.

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3 years ago

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The elements with the largest atomic radii are found in the

Ulleksa [173]

Elements with the largest atomic radius are found in the lower left hand of the periodic table.

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2 years ago

The compound ethylene (C2H4) is represented by this diagram. What statement best describes the arrangement of the atoms in an et

Effectus [21]

Answer: The correct answer is two electrons are shared between each hydrogen atom and the carbon atom bonded to it, and four electrons are shared between the carbon atoms.

Explanation:

Ethylene is a compound given by the chemical formula $H_2C=CH_2$ .

The bond present between hydrogen and carbon atoms or carbon and carbon atoms are covalent bonds. A covalent bond is formed by the sharing of electrons between the atoms combining.

A double bond is present between carbon and carbon atoms. So 2 pairs of electrons are shared which means in total of 4 electrons are shared.

Bond present between hydrogen and carbon atoms are single bonds. So, a pair of electrons is shared which means that in total of 2 electrons are shared.

Hence, the correct answer is two electrons are shared between each hydrogen atom and the carbon atom bonded to it, and four electrons are shared between the carbon atoms.

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3 years ago

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Why do objects closer to you move faster than the objects far away when driving in a car?

ella [17]

It is kind of an optical illusion it is called optical flow.

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2 years ago