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Ket [755]
2 years ago
14

Which of the following is not an air pollutant?

Physics
2 answers:
Greeley [361]2 years ago
8 0
CO2 is not a pollutant it is found naturally in our atmosphere
Lelu [443]2 years ago
7 0
Answer: 1. Carbon dioxide is not an air pollutant

Explanation: it can be toxic and or safe
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How much must a man weigh (force) if the pressure he exerts while standing on one foot which has an area of 25 m^2 exerts a pres
andriy [413]

Answer:

Weight, W = 125 N

Explanation:

Pressure, P = 5 Pa

Area, A = 25 m²

We need to find how much must a man weigh (force) if the pressure he exerts while standing on one foot which has an area of 25 m² exerts a pressure of 5 Pa. So,

Pressure = force/area

So,

F=P\times A\\\\F=5\times 25\\F=125\ N

So, the weight of the man is 125 N.

7 0
3 years ago
The mass of a cube of iron is 250. g. iron has a density of 7.87 g/cm3. what is the mass of a cube of lead that has the same dim
Step2247 [10]
<span>density of lead = 11.34 g/cm^3 </span>
<span>mass = density x volume = 11.34 g/cm^3 x 45.3 = 513.7 g is the mass of a cube of lead</span>
7 0
3 years ago
Using your notes, compare the features of analog and digital signals in the table provided. Include one to three points for each
puteri [66]
O no,O no,O no actualy the point is that I don’t know the answer to the question
7 0
2 years ago
When two objects are at the same temperature we say they are at
Dmitrij [34]

Answer:

equal temperatures

Explanation:

8 0
3 years ago
Which type of parenting characteristic lends itself to wanting to be more of a friend than a parent?
polet [3.4K]

Answer

Permissive Parenting Style


Explanations

In this type of parenting,parents are loving and nurturing.They put kids as the center of their lives.They fail to teach kids how to do for themselves because they enjoy doing for their kids.They befriend their kids thinking that this way will build a good relationship with them instead of providing a correct parent-child dynamic.Such parents believe that a good way to resolve conflicts with kids is to give in.

5 0
3 years ago
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