Physics, 27.06.2019 01:30 elevupnext1100
Mrs. bryant’s class decides to perform an experiment during a class connect session to determine how long it takes different objects to hit the floor when dropped from the student’s desk. each student dropped three notebooks, one weighing 0.5 pound, one weighing 1.0 pound, and one weighing 2.5 pounds. what would you predict about the times it took for each of them to hit the floor? a) the 0.5lb notebook would hit the floor first b) the 0.5lb notebook would hit the floor last c) the 2.5lb notebook would hit the floor first d) all notebooks would fall at the same time e) all notebooks would remain suspended in the air
Answers: 1
Physics, 22.06.2019 03:30
What makes thermal imaging cameras useful? they can detect differences in color. they can detect differences in wave speeds. they can detect differences in temperature. they can detect mechanical waves.
Answers: 1
Physics, 22.06.2019 05:10
Waves are used in many practical applications to support work, entertainment, and health. one example is the use of ultrasound imaging to safely track the development of a growing fetus. what is a specific example of a practical application of waves in medicine, entertainment, safety, or other fields? provide a brief explanation of how the properties of waves are useful to that application.
Answers: 3
Physics, 22.06.2019 11:20
How to tell if a molecule is polar or nonpolar with electronegativity
Answers: 2
Mrs. bryant’s class decides to perform an experiment during a class connect session to determine how...
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