4 years ago

In a crystal, the particles are arranged in _____.

Physics

2 answers:

Veseljchak [2.6K]4 years ago

4 0

The correct answer is an orderly,repeating,three-dimensional pattern

Maslowich4 years ago

3 0

A repeating pattern

-Hope this helps

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Place /our live /music / important / has / in / an

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Answer:

Music has an important place in our lives.

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4 years ago

How much positive electric charge is in 10 moles of carbon? NA=6.022×1023mol−1, e=1.60×10−19C.

levacccp [35]

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4.75 x 10^-25 kg

Explanation:

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3 years ago

A small ball with mass 1.20 kg is mounted on one end of a rod 0.860 m long and of negligible mass. The system rotates in a horiz

Rufina [12.5K]

Answer:

0.88752 kgm²

0.02236 Nm

Explanation:

m = Mass of ball = 1.2 kg

L = Length of rod = 0.86 m

$\theta$ = Angle = 90°

Rotational inertia is given by

$I=mL^2\\\Rightarrow I=1.2\times 0.86^2\\\Rightarrow I=0.88752\ kgm^2$

The rotational inertia is 0.88752 kgm²

Torque is given by

$\tau=FLsin\theta\\\Rightarrow \tau=2.6\times 10^{-2}\times 0.86sin90\\\Rightarrow \tau=0.02236\ Nm$

The torque is 0.02236 Nm

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3 years ago

A car traveled at an average speed of 60 MPhil for two hours how far did it travel

masha68 [24]

<span>120 miles is the answer

</span>

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3 years ago

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Which of these steps would most likely be part of a lab procedure?

Snezhnost [94]

Answer:

These are a part of lab procedures:

1. Write a hypothesis to answer a question.

2. Write a title at the top of a completed lab report.

3. Record the time to complete a chemical reaction.

These are NOT a part of lab procedures:

1. Create a question on the cause of a chemical reaction.

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3 years ago