A square conducting plate 45.0 cm on a side and with no net charge is placed in a region, where there is a uniform electric field of 78.0 kN/C directed to the right and perpendicular to the plate. Required:
a. Find the charge density of each face of the plate.
b. Find the total charge on each face.

Study the diagram showing the range of temperature in the earth’s layers. which temperature most likely corresponds to the asthenosphere? 1,613°c 2,521°c 3,628°c 6,217°c

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)

How much work is done lifting a 9.10 kg box straight up onto a shelf that is 1.80 m high?