Describe what it meant by "a constant change of direction". Identify whether the examples provided show a constant change of direction when moving.(S8P3a)
a. A merry-go-round spinning in circles.
b. A wind vane swinging around.
c. A person running at 5 meters/second along a curving path.
Answers: 3
Physics, 22.06.2019 05:10
Which diagram correctly demonstrates the various forces acting on a ball moving horizontally with some speed?
Answers: 2
Physics, 22.06.2019 18:30
Ahot-air balloon takes off from the ground traveling vertically with a constant upward acceleration of magnitude g/4. after time interval δt, a crew member releases a ballast sandbag from the basket attached to the balloon. how many seconds does it take the sandbag to reach the ground? (express your answer in terms of δt)
Answers: 2
Physics, 23.06.2019 02:00
Which statement describes the formation of our sun? a disk formed of long trails of stars coiled into a spiral. it formed an elliptical flattened disk. heat and gases contracted within a nebula. gravity pushed stars away from a center core.
Answers: 1
Physics, 23.06.2019 03:00
Which explanation most accurately describes convection within the ocean
Answers: 2
Describe what it meant by "a constant change of direction". Identify whether the examples provided s...
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