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11111nata11111 [884]
3 years ago
9

________ is defined as physical, social, and economic access to sufficient, safe, and nutritious food to meet dietary needs and

food preferences needed for an active and healthy lifestyle.
Physics
1 answer:
xxMikexx [17]3 years ago
6 0

Answer:

Food security.

Explanation:

Food security is defined as the condition which exists when all the  people, have economic, physical and social  access to appropriate art all the time , safe and nutritious food will be available for  their diet and there is always a preferences of food  for an healthy and active  life.

When all the people have both economic and physical access to food which is sufficient for their diet than people will lead healthy and active lifestyle. This is done by food security.

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If a person can't accompdate and the glasses is +2.50D. At which distance will the person see cleary
snow_tiger [21]

I believe the correct answer is 40 cm.

5 0
3 years ago
A proton with a velocity in the positive x-direction enters a region where there is a uniform magnetic field B in the positive y
Genrish500 [490]

Answer:

Positive z direction.

Explanation:

The magnetic force acting on the electron is given by the formula as :

F=q(v\times B)

q is the charge on proton

v is the speed of proton

B is the magnetic field

It is mentioned that the proton is moving with a velocity in the positive x-direction. The uniform magnetic field B in the positive y-direction such taht,

q = +e

v = vi

B = Bj

F=e(v\ i\times B\ j)

Since, i\times j=k

F=(evB)\ k

So, the magnetic force acting on the proton in positive z axis. Hence, the correct option is (d) "positive z direction".

8 0
3 years ago
Which figure represents the electric field lines of two negative point charges?<br> Help
Yuliya22 [10]

Answer:

The question is incomplete because the options are not given. We'll solve this question with the options.

There are two properties of negative charges which we have to consider to find the figure of its electrical field.

Firstly, for a negative charge, the electrical field lines are always directed radially outwards and they don't intersect.

Secondly, we know that similar charges repel each other, so there will be no electrical field present directly between these two negative charges. Electrical field line will be present between two charges only when there is a force of attraction.

Taking both of these facts into consideration, the electrical field line between two negatives is represented by the figure below.

3 0
3 years ago
I’m not sure how to do this
aleksley [76]
Do what?? i know how to do a lot of things to answer but there’s nothing to answer.‍♀️
6 0
3 years ago
4. Point B on a wheel of radius 40 cm that is rotating at a constant 5. 0 revolutions
inysia [295]

Answer:

SD

Explanation:

3 0
2 years ago
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