mass of an electron is 9.1 x 10^-31 and mass of a proton is 1.67 × 10-27 find the how many times proton is heavier than electron
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Step-by-step explanation:
The direct method of teaching, which is sometimes called the natural method, and is often used in teaching foreign languages, refrains from using the learners' native language and uses only the target language.
Answered by
1
Step-by-step explanation:
The direct method of teaching, which is sometimes called the natural method, and is often used in teaching foreign languages, refrains from using the learners' native language and uses only the target language.
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