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Physics, 22.06.2019 07:00
World class speed skaters can skate a 3,000-m course in about 4 minutes.what is their average speed for this course? a. 12.5 m/sb. 1.33 m/sc. 1.25 m/sd. 13.3 m/s
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Physics, 22.06.2019 10:00
Which fact supports the conclusion that there will be fewer farm managers in the future? a) a farmer manager’s duties vary by the type of farm. b) farm technology is replacing some administrative jobs c) farm managers often need experience but not education. d) administrative duties include budgeting and training staff.
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Physics, 22.06.2019 17:30
Which basic property determines a colored light's placement on the spectrum of visible light? a. speed b. frequency c. amplitude d. velocity
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Physics, 22.06.2019 23:00
1700 j of energy is lost from 0.14 kg object , the temperature decreases from 50°c to 45°c what is the specific heat of this object, amd what is the material ?
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Mathematics, 28.09.2019 19:20
Mathematics, 28.09.2019 19:20
Mathematics, 28.09.2019 19:20
Chemistry, 28.09.2019 19:20
Mathematics, 28.09.2019 19:20
Mathematics, 28.09.2019 19:20
Mathematics, 28.09.2019 19:20
English, 28.09.2019 19:20
Mathematics, 28.09.2019 19:20