Physics, 15.10.2021 05:00 jukesjameson12
A pilot flying a constant 215 km/h horizontally in a low-flying helicopter, wants to
drop secret documents into his contact's open car which is traveling 155 km/h in the
same direction on a level highway 78.0 m below. At what angle (to the horizontal)
should the car be in his sights when the packet is released?
Answers: 3
Physics, 21.06.2019 16:20
Groups of organs that work together to complete a process in the body are called: a. cells b. tissues c. nerves d. systems
Answers: 2
Physics, 22.06.2019 17:30
Chameleons catch insects with their tongues, which they can rapidly extend to great lengths. in a typical strike, the chameleon's tongue accelerates at a remarkable 220 m/s2 for 20 ms, then travels at constant speed for another 30 ms.
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
Physics, 23.06.2019 02:00
2) why do satelites not fall while revolving around the earth?
Answers: 1
A pilot flying a constant 215 km/h horizontally in a low-flying helicopter, wants to
drop secret d...
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