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4 years ago

Which type of bond is found between the atoms of a molecule?

Physics

2 answers:

dedylja [7]4 years ago

7 0

The bond between the atoms of molecule is Covalent bond.

Answer: Option C

Explanation:

Covalent bond due to its phenomenal activity is also known as molecular bond. The electron pairs are shared between the atoms, these shared electron pairs are known as "shared pairs or bonding pairs".

This type of covalent bonding establishes balance between the atoms against attractive and repulsive forces. Covalent bonds are more common than ionic bonds.

chubhunter [2.5K]4 years ago

4 0

Hello There!

The type of bond that is found between the atoms of a molecule is called "COVALENT" bond.

A covalent bond is where two atoms share a pair of electrons.

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The compressor in a certain carnot refrigerator performs 480 j of work to remove 150 j of heat from the interior of the refriger

Liono4ka [1.6K]

630 J is the answer :)

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3 years ago

A large fake cookie sliding on a horizontal surface is attached to one end of a horizontal spring with spring constant k = 375 N

spayn [35]

Answer:

The conservation of energy should be used to answer this question.

At the position where the spring is unstretched, the elastic potential energy of the spring is zero.

$K_1 + U_1 - W_f = K_2 +U_2\\K_1 - W_f = U_2$

since $U_1$ and $K_2$ is equal to zero.

$W_f = F_fx\\\\U_2 = \frac{1}{2}kx^2\\\\19 - (10)x = \frac{1}{2}(375)x^2\\\\375x^2 + 20x - 38 = 0$

The roots of this quadratic equation can be solved by using discriminant.

$\Delta = b^2 - 4ac\\x_{1,2} = \frac{-b \pm \sqrt{\Delta}}{2a}$

$x_1 = -0.346\\x_2 = 0.292$

We should use the positive root, so

x = 0.292 m.

We should use energy conservation between the point where the spring is momentarily at rest, and the point where the spring is unstretched.

$K_2 + U_2 - W_f = K_3 + U_3\\U_2 - W_f = K_3$

since the kinetic energy at point 2 and the potential energy at point 3 is equal to zero.

$\frac{1}{2}kx^2 - F_fx = K_3\\K_3 = 15.987 - 2.92 = 13.067 J$

Explanation:

In questions with springs, the important thing is to figure out the points where kinetic or potential energy terms would be zero. When the spring is unstretched, the elastic potential energy is zero. And when the spring is at rest, naturally the kinetic energy is equal to zero.

In part b) the cookie slides back to its original position, so the distance traveled, x, is equal to the distance in part a). The frictional force is constant in the system, so it is quite simple to solve part b) after solving part a).

8 0

3 years ago

A physicist performing a sensitive measurement wants to limit the magnetic force on a moving charge in her equipment to less tha

lawyer [7]

Answer:

Maximum charge will be $6.66\times 10^{-9}C$