A speed versus time graph shown:
15.
Which statement accurately describes the motion of the o...
A speed versus time graph shown:
15.
Which statement accurately describes the motion of the object in the graph above?
It is moving from os to 4 s at a constant speed of 2 cm/s.
It is at rest for 4 seconds from 4s to 8 s and then speeds up.
It is moving from 4 s to 8 s at constant speed of 4 cm/
It is speeding up from O s to 4 s then it is at rest.
Answers: 3
Physics, 22.06.2019 00:00, morgaaaan3835
Suppose that recording station n is located 200 km north of the epicenter of an earthquake, and recording station s is located 100 km south of the epicenter of the same earthquake. which of the following statements would be true?
Answers: 2
Physics, 22.06.2019 17:00, marchellepenuliar
Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.
Answers: 3
Mathematics, 10.10.2021 17:00
Mathematics, 10.10.2021 17:00
Mathematics, 10.10.2021 17:00
Mathematics, 10.10.2021 17:00
Mathematics, 10.10.2021 17:00
Mathematics, 10.10.2021 17:00