Physics, 12.01.2021 21:00 meadowsoares7
"An airplane traveling at 54m/s at an unknown altitude drops at 44kg package of supplies to a stranded hiker. If the package lands at a speed of 77m/s, what was the plane's altitude when the package was dropped?" I have an answer but Iβm not sure if itβs correct.
Answers: 3
Physics, 22.06.2019 11:10
Assume this car is driven off a cliff . how many arrows of force need to be drawn in the free body diagram? assume no air resistance -five -one -three -four
Answers: 1
Physics, 22.06.2019 20:00
Aspectroscope breaks light up into its colors, allowing scientists to analyze light from the solar system and universe. by studying the spectral line patterns, widths, strengths and positions, scientists can determine the speed, position, and of celestial bodies. a) age b) origin c) rotation d) temperature
Answers: 1
Physics, 22.06.2019 21:00
Aflask with vinegar in it has a mass of 160 grams. a balloon with baking soda in it has a mass of 40 grams. the balloon is attached to the flask to seal the opening and the vinegar and baking soda mixes. the balloon inflates to a large volume. what will the total mass of the balloon and flask be after the balloon inflates? explain. a) less than 200 grams because the solid baking soda disappears. b) 200 grams, because all the atoms remain in the balloon or flask. c) more than 200 grams because the size of the balloon is so much larger. d) less than 200 grams because gases such as the one in the balloon are lighter than solids and liquids.
Answers: 1
"An airplane traveling at 54m/s at an unknown altitude drops at 44kg package of supplies to a strand...
English, 25.03.2021 18:30
Social Studies, 25.03.2021 18:30
Biology, 25.03.2021 18:30
Biology, 25.03.2021 18:30
Computers and Technology, 25.03.2021 18:30
Physics, 25.03.2021 18:30
Mathematics, 25.03.2021 18:30
Mathematics, 25.03.2021 18:30
Mathematics, 25.03.2021 18:30
Mathematics, 25.03.2021 18:30