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V125BC [204]
3 years ago
15

Which of the following statements are true about metallic bonds? A. Metallic bonds hold together atoms with somewhat similar ele

ctronegativities. B. Metallic bonds hold together two atoms of two different nonmetals. C. Metallic bonds exist between two atoms of the same element. D. Metallic bonds hold together a water molecule.
Physics
1 answer:
dem82 [27]3 years ago
7 0
The following statement is true about metallic bonds. A metallic bond holds together atoms of similar electronegativities. Essentially this bond consists of a lattice of positively charged ions that are held together by a "sea" of negatively charged electrons. Essentially many electrons are shared by a group of metallic ions. 
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Answer:

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3 years ago
What is the average speed of a cheetah that runs 88 m in 5 seconds
vovangra [49]

So, the average speed of the Cheetah is 17.6 m/s.

<h3>Introduction</h3>

Hello ! I'm Deva from Brainly Indonesia. This time, I will help regarding the average speed. The average speed is obtained from finding the average of the speeds that occur or can be detected from the division between distance and travel time. The average speed can be formulated by :

\boxed{\sf{\bold{\overline{v} = \frac{s}{t}}}}

With the following condition :

  • \sf{\overline{v}} = average speed (m/s)
  • s = shift or distance objects from initial movement (m)
  • t = interval of the time (s)

<h3>Problem Solving</h3>

We know that :

  • s = shift = 88 m
  • t = interval of the time = 5 seconds

What was asked :

  • \sf{\overline{v}} = average speed = ... m/s

Step by step :

\sf{\overline{v} = \frac{s}{t}}

\sf{\overline{v} = \frac{88}{5}}

\boxed{\sf{\overline{v} = 17.6 \: m/s}}

So, the average speed of the Cheetah is 17.6 m/s.

5 0
3 years ago
Can an object have two types of energy at one time?
Digiron [165]
Yes, of course, a good example would be us.

4 0
4 years ago
Read 2 more answers
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