Physics, 28.08.2020 04:01 fredericksppeedddf
Which situation is most likely to lead to improving a scientific theory?
A. Analyzing the history of how a theory was developed
B. Performing experiments that have never been done before
C. Increasing public awareness of the need for scientific research
D. Gathering scientists for a brainstorming session
Answers: 1
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Talia is manufacturing rolls of wire for hanging pictures. she needs a material that is so that it can easily be pulled into wire without breaking.
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Physics, 22.06.2019 18:30
Abaseball is thrown from the outfield toward the catcher. when the ball reaches its highest point, which statement is true? (a)its velocity is not zero, but its acceleration is zero. (b) its velocity and its acceleration are both zero. (c) its velocity is perpendicular to its acceleration. (d) its acceleration depends on the angle at which the ball was thrown. (e) none of the above statements are true.
Answers: 1
Physics, 23.06.2019 01:00
Which statement is true about an object that is moving in a circular motion due to centripetal force, f, when the radius of its circular motion is doubled? the new force then becomes equal to 2f the new force then becomes equal to f the new force then becomes equal to f/2 the new force then becomes equal to f2 the new force then becomes equal to 1/f
Answers: 1
Which situation is most likely to lead to improving a scientific theory?
A. Analyzing the history o...
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