Examlex
What is the minimum speed a ball must be thrown upward if it is to reach a height of 13 feet?
High Pitch
Sounds that are high in frequency, often described as sharp or squeaky, opposite to low pitch or bass sounds.
Simple Vocabulary
The basic and easy-to-understand words or terms that are often among the first learned by children or non-native speakers.
Short Sentences
Brief constructions of words that express a complete thought or idea, often used for clarity or impact in writing and speech.
Holophrases
Single-word expressions used by infants, which convey a complete thought or request.
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