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ss7ja [257]
3 years ago
13

Elements in the same periodic table group have the same___

Physics
1 answer:
Aliun [14]3 years ago
6 0

Answer:

elements in the same periodic table group have the same valence electrons

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The position of a full moon is located
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opposite the sun. between the Earth and the sun. rising perpendicular to the sun.

Explanation:

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The magnetic field produced by the solenoid in a magnetic resonance imaging (MRI) system designed for measurements on whole huma
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Number of turns per unit length will be n=2.786\times 10^4turns/m

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We have given that strength of the magnetic field produced by the solenoid B = 7 T

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Magnetic field due to solenoid is given as B=\mu ni here \mu is permeability of free space n is number of turns per unit length and i is current

So 7=4\pi \times 10^{-7}\times  n\times 200

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(20 points) You are at the center of a boat and have been rowing the boat for a long time. You weigh only 80 kg and your 120 kg
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Answer:

Explanation:

From the given information:

Let the first weight be m_ 1 = 80 kg

The weight of the buddy be m_2 = 120 kg

The weight of  Bubba be m_3 = 60 kg

Also, since you and Budda are a distance of 4m to each other, then the length to which both meet buddy will be:

x_1 = x_3 = \dfrac{4}{2} \\ \\ = 2

The length of the boat be x_2 = 4 m

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We can find the center of mass of the system by using the formula:

X_{CM} = \dfrac{m_1x_1+m_2x_2+m_3x_3}{m_1+m_2+m_3} \\ \\ X_{CM} = \dfrac{(80 \times 2)+(120\times4)+(60\times2)}{80+120+60} \\ \\ X_{CM} = \dfrac{160+480+120}{260} \\ \\ \mathbf{X_{CM} = 2.923}

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what will be the moment of inertia of a body if it rotates at a uniform rate of 10rad/sec^2 by a torque of 120Nm?​
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12 kgm²

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here angular acceleration = 10rad/sec²

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we know,

torque= angular acceleration× moment of Inertia

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= 120/10

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What is runoff water?
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<u>Answer:</u> runoff water is water from rain, snow, or other sources, that flows through the land, and is a major component of the water cycle.

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