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3 years ago

Which equation expresses Newtons second law of motion

2 answers:

4 0

Newton's second law states that the acceleration of an object is directly proportional to the net force acting upon the object and inversely proportional to the mass of the object. The law is often expressed in the form of the following two equations.

const2013 [10]3 years ago

3 0

F = MA
force = mass times accleration

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This question is incomplete because the options are missing; here are the options:

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The correct answer to this question is The bubbles

Explanation:

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There are many high-tech devices that are used to measure pH in laboratories. One easy way that you can measure pH is with a strip of litmus paper. When you touch a strip of litmus paper to something, the paper changes color depending on whether the substance is acidic or basic. If the paper turns red, the substance is acidic, and if it turns blue, the substance is basic

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Empirical formula is the simplest way the molecular formula can be wrote so here 7 goes into all of these so it would be CH2O

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