Seven students recorded values for acceleration due to gravity whose accepted value for acceleration due to gravity = 9.80665 m/s2 (to 6 s. f.). Their results are 9.81 m/s2 , 9.78 m/s2 , 9.65 m/s2 , 9.87 m/s2 , 9.80 m/s2 , 9.81 m/s2 and 9.83 m/s2 .What is the possible cause of error is caused Seven students recorded values for acceleration due to gravity?​

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)

If the ama of the inclined plane below is 2, calculate the ima and efficiency. ima = efficiency =

On a day when the barometer reads 75.23 cm, a reaction vessel holds 250 ml of ideal gas at 20 celsius. an oil manometer ( ρ= 810 kg/m^3) reads the pressure in the vessel to be 41 cm of oil and below atmospheric pressure. what volume will the gas occupy under s.t.p.?