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Reil [10]
3 years ago
11

Please help me asap !!!!!!

Physics
1 answer:
Agata [3.3K]3 years ago
5 0
Hi, i'm sorry if this is wrong but would it be D?
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You name binary ionic compounds by naming the first element or the ___ first,
Nuetrik [128]

Answer:

cation, anion

Explanation:

Binary Ionic Compounds- Binary means 2, ionic relates to charges. Therefore binary ionic compounds have TWO elements, with charges that cancel eachother out. The cation (or positive charge) goes before the anion (or negative charge)

example:

NaCl

Na^+1

Cl^-1

Sodium Chloride

6 0
4 years ago
The human body is an organism made up of cells, tissues, organs, and organ system. Here are examples of three types of muscle ti
REY [17]
I would think that would be C.
8 0
3 years ago
A car moving along a racetrack has a centripetal acceleration of 11.3 m/ s2. If the speed of the car is 30.0 m/s, what is the di
attashe74 [19]

Answer:

Explanation:

The formula for centripetal acceleration is

a_c=\frac{v^2}{r} and filling in:

11.3=\frac{(30.0)^2}{r} and solving for r:

r=\frac{(30.0)^2}{11.3} gives us that

r = 79.6 m

5 0
3 years ago
The radius of the aorta is about 1.4cm , and the blood passing through it has a speed of about 40cm/s .
Lapatulllka [165]

For the average speed of blood flow in the major arteries of the body  is mathematically given as

v2 = 117.29m/s

<h3>What is the average speed of blood flow in the major arteries of the body?</h3>

Generally, the equation for the average speed  is mathematically given as

A1 v1 = A2 v2

(pi r1^2) v1 = A2 v2

(3.14x(1.4)^2 )x 40 = (2.1) xV2

v2 = 117.29m/s

In conclusion, the average speed of blood flow

v2 = 117.29m/s

Read more about Speed

brainly.com/question/4931057

4 0
2 years ago
Can the number of protons in an element ever change?
adelina 88 [10]
The number of protons in any element can never change.
4 0
3 years ago
Read 2 more answers
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