Physics, 15.10.2020 08:01, lineaeriksen
Which scenario is an example of a scientific way of thinking?
A. A scientist makes a judgment that rocks are more interesting to
study than living organisms because they tell more about Earth's
history
B. A scientist decides that taking rocks from national parks is wrong
because later park visitors will not be able to see them.
C. A scientist collects different kinds of rocks and then takes them to
museums where the public can appreciate them.
D. A scientist makes a judgment that a rock sample is volcanic
because of the rock's texture and mineral composition,
SON
Answers: 1
Physics, 22.06.2019 15:00, depinedainstcom
What property of an object determines its inertia?
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Physics, 22.06.2019 20:00, teescub9738
In an old-fashioned amusement park ride, passengers stand inside a 3.0-m-tall, 5.0-m-diameter hollow steel cylinder with their backs against the wall. the cylinder begins to rotate about a vertical axis. then the floor on which the passengers are standing suddenly drops away! if all goes well, the passengers will “stick” to the wall and not slide. clothing has a static coefficient of friction against steel in the range 0.60 to 1.0 and a kinetic coefficient in the range 0.40 to 0.70. part a what is the minimum rotational frequency, in rpm, for which the ride is safe? express your answer using two significant figures. f f = rpm
Answers: 1
Physics, 22.06.2019 23:10, lyssssasantiago9844
Estimate of the number of stars in our galaxy
Answers: 1
Which scenario is an example of a scientific way of thinking?
A. A scientist makes a judgment that...
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