THIS IS URGENT
A football coach wants to figure out which of his players can push a tackle sled with the most force. Plan an investigation that will help the coach. Be sure to address the questions below and include everything that needs to be measured and calculated before, during, and after his players run the drill.
β’ What are the independent variables?
β’ What are the dependent variables?
β’ What are the controlled variables?
β’ What tools would you use?
β’ How will you record your measurements?
β’ How much data do you need to collect?
β’ How might forces change throughout the practice?
Answers: 1
Physics, 21.06.2019 16:10
Alow cost, low earth orbit (leo) satellite is to be fabricated at a university, for subsequent launch by rocket. what are the constraints and objectives for selection of a material suitable for the satellite bus (i.e. the structure)? explain each in brief. (15 marks) b)suggest sources of data which could support the selection of materials for applications in space. (5 marks) c) set weights for the objectives listed in (2a) using the digital logic method. (5 marks)
Answers: 1
Physics, 21.06.2019 18:00
Which statement best explains why an object weight less on mercury than it does on earth
Answers: 1
Physics, 22.06.2019 06:00
Imagine that someone pushes one marble toward a motionless marble. would there still be action-reaction forces involved in the collision? how might the marblesβ motions be changed? ?
Answers: 1
THIS IS URGENT
A football coach wants to figure out which of his players can push a tackle sled wit...
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