Need help with all the questions thank you so much!

Ajet plane is speeding down the runway during takeoff. air resistance is not negligible. identify the forces on the jet.

Find the missing probability in the table below a.0.10 b.40 c.0.80 d. 0.20

Which of the following is an example of how telecommunication devices people do their jobs? a.) a security guard checks the time using a digital watch. b.) a banker does some quick math using a solar calculator. c.) a nurse uses a digital thermometer to take a patient’s temperature. d.) a construction worker reports in to his office using a cell phone.