Physics, 16.01.2020 18:31 cecelia090
A1000-kg car traveling east at 20 m/s collides with a 1500-kg car traveling west at 10 m/s. the cars stick together after the collision. what is the common velocity of the cars after the collision?
Answers: 3
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Determine the age of a fossil if it had only one eighth of its original carbon-14 content remaining?
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Amira pulls a 3 pound wagon 4 feet. how much work has she done?
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Physics, 22.06.2019 17:20
The magnitude of the magnetic field at a certain distance from a long, straight conductor is represented by b. what is the magnitude of the magnetic field at twice the distance from the conductor? a. at twice the distance, the magnitude of the field is 4b.b. at twice the distance, the magnitude of the field is 2b.c. at twice the distance, the magnitude of the field is b/2.d. at twice the distance, the magnitude of the field is b/4.e. at twice the distance, the magnitude of the field remains equal to b.
Answers: 3
Physics, 22.06.2019 22:30
You add 800 ml of water at 20c to 800 ml of water at 80c what is the most likely final temperature of the mixture ? a. 100c b. 60c c. 25 c d.50c
Answers: 1
A1000-kg car traveling east at 20 m/s collides with a 1500-kg car traveling west at 10 m/s. the cars...
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