Answers: 1
Physics, 22.06.2019 05:30
What are similarities and differences of reflection, refraction, diffraction and absorption?
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Physics, 22.06.2019 11:00
1. jay fills a wagon with sand (about 20 kg) and pulls it with a rope 30 m along the beach. he holds the rope 25° above the horizontal. the rope exerts a 20-n tension force on the wagon. how much work does the rope do on the wagon?
Answers: 1
Physics, 22.06.2019 17:20
Scientific models are based on current knowledge, which can limit their effectiveness when new discoveries are made.
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Physics, 22.06.2019 17:30
Atruck driver is attempting to deliver some furniture. first, he travels 8 km east, and then he turns around and travels 3 km west. finally, he turns again and travels 13 km to his destination. what is the drivers distance
Answers: 3
Properties that vary among subatomic particles...
Mathematics, 19.12.2020 01:50
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Mathematics, 19.12.2020 01:50
Mathematics, 19.12.2020 01:50
Mathematics, 19.12.2020 01:50
Mathematics, 19.12.2020 01:50
Mathematics, 19.12.2020 01:50
Mathematics, 19.12.2020 01:50
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