Postitive ions have more protons than electrons, because protons are positively charged. Electrons have a negative charge, so if there were less protons than electrons the job would be negative. If there were the same amount of both, then the positive and negative charges balance each other out, making a neutral charge.
Answer:
Natural science is concerned with the description, prediction, and understanding of natural phenomena based on empirical evidence from observation and experimentation. It can be divided into two main branches: life science (or biological science) and physical science.
Explanation:
Answer:
![a_E=\dfrac{Gm}{r^2}](https://tex.z-dn.net/?f=a_E%3D%5Cdfrac%7BGm%7D%7Br%5E2%7D)
Explanation:
= Mass of the Earth = 5.972 × 10²⁴ kg
G = Gravitational constant = 6.67 × 10⁻¹¹ m³/kgs²
r = Radius of Earth = 6371000 m
m = Mass of person
The force on the person will balance the gravitational force
![M_Ea_E=\dfrac{GmM_E}{r^2}\\\Rightarrow a_E=\dfrac{Gm}{r^2}](https://tex.z-dn.net/?f=M_Ea_E%3D%5Cdfrac%7BGmM_E%7D%7Br%5E2%7D%5C%5C%5CRightarrow%20a_E%3D%5Cdfrac%7BGm%7D%7Br%5E2%7D)
The acceleration that the Earth will feel is ![a_E=\dfrac{Gm}{r^2}](https://tex.z-dn.net/?f=a_E%3D%5Cdfrac%7BGm%7D%7Br%5E2%7D)
The answer to the question<u> What shape is the graph produced by a force vs acceleration graph</u> is A. Linear
Since Force, F = ma where m = mass and a = acceleration. For constant mass, F ∝ a. That is, F is directly proportional to acceleration, a.
Since this is a linear relationship, the graph of force vs acceleration will be linear.
The answer to the question<u> What shape is the graph produced by a force vs acceleration graph</u> is A. Linear
Learn more about graphs here:
brainly.com/question/24322515