A non-contact force is a force which acts on an object without coming physically in contact with it. The most familiar non-contact force is gravity, which confers weight. In contrast a contact force is a force which acts on an object coming physically in contact with it.
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Instead of writing it in ENGLISH you should have wrote it in the SPANISH ☺️☺️☺️
Answer:
D.
Two study hours for every three-credit course.
Answer:
If you were trying to locate a particular topic in a book while doing research, the reading technique which should be used is skimming.
Explanation:
Skimming, scanning and close reading are the type of reading. Skimming is the technique of reading the topics, headlines or the initial paragraphs of the text. Usually, the readers skim the text and then decided to read it.
