2points
you throw a football straight up into the air with a speed of 12.2 m/s. how
high...
Physics, 16.07.2019 22:30 joseylynn2728
2points
you throw a football straight up into the air with a speed of 12.2 m/s. how
high does the ball go?
o
o
a. 7.6 m
b. 9.1 m
o
c. 3.2 m
o
d. 0.62 m
submit
Answers: 1
Physics, 22.06.2019 00:40
Electroplating is a way to coat a complex metal object with a very thin (and hence inexpensive) layer of a precious metal, such as silver or gold. in essence the metal object is made the cathode of an electrolytic cell in which the precious metal cations are dissolved in aqueous solution. suppose a current of 480.ma is passed through an electroplating cell with an aqueous solution of agno3 in the cathode compartment for 46.0 seconds. calculate the mass of pure silver deposited on a metal object made into the cathode of the cell. round your answer to 3 significant digits. also, be sure your answer contains a unit symbol. ×10μ
Answers: 3
Physics, 22.06.2019 03:00
Isla’s change in velocity is 30 m/s, and hazel has the same change in velocity. which best explains why they would have different accelerations? isla had negative acceleration, and hazel had positive. isla had a different time than hazel. isla had positive acceleration, and hazel had negative. isla went a farther distance than hazel.
Answers: 1
Physics, 22.06.2019 03:30
Will give brainliest! jay rides his 2.0-kg skateboard. he is moving at speed 5.8 m/s when he pushes off the board and continues to move forward in the air at 5.4 m/s. the board now goes forward at 13 m/s.a. determine jay’s mass.b. determine the change in the internal energy of the system during this process.(express your answer to two significant figures and include the appropriate units.)
Answers: 1
Mathematics, 08.12.2020 18:10
English, 08.12.2020 18:10
Mathematics, 08.12.2020 18:10
Business, 08.12.2020 18:10
Social Studies, 08.12.2020 18:10
Mathematics, 08.12.2020 18:10
Mathematics, 08.12.2020 18:10
Mathematics, 08.12.2020 18:10
Mathematics, 08.12.2020 18:10
Mathematics, 08.12.2020 18:10
Mathematics, 08.12.2020 18:10