ouab e put a suezing ebpaime stuopenjeng pue squplussassy Name: Salsa Developing Science 30 01: Fields Exit Slip (Gravity and Electric Fields) ad " a spyay yasaidas of sure sep mexp ups 1) Gravitational Field Strength: The Moon has an average radius of 1.74 x 10 km and a mass of 7.35 x 1022 kg. sassewl dry Upanjan describe their impact on daily life; e.g. tele a) Calculate the gravitational field strength of the Moon. I can describe, in general terms, exa staggrugs puo stall can describe the effect of a c rug = suopenba b) Explain why the Moon has a different value for gravitational field strength than Earth does. 218 aquasap uez (9 earth = 9.83 N/Kg) with the int c) An astronaut in a new lightweight space suit has a mass of 100 kg and could be considered a test body for the gravitational field of the Moon. Determine the force of gravity exerted on the astronaut by the Moon's gravitational field. 2. Electric Field Strength: A balloon is given a charge of - 4.5 nC. a) Determine the electric field strength 30 cm from the centre of the balloon. b) Sketch a diagram of the electric field lines around the balloon. 3) Calculate the electric field strength on the surface of each of the following objects, then sketch a diagram of the electric field lines around each of the objects: a) A student's hair stands on end as she touches the globe of a van de Graaff generator. The charge on the globe is +3.5 UC and it has a radius of 18 cm. b) A large balloon with a charge of - 4.7 nC has a radius of 17 cm.can des I can describe, Exemplary: describe their impa ilters and scrubbers 'n investigate and explain en two masses w diagrams to represent fi force change is the object was 0.5r? What is the force at this distance? e the values for g and E, between alternating current (AC and the electric field strength is 7.9 x 10-8 N/C le electric generator or a DC motor 7. If the gravitational field strength of earth is 9.81 N/kg at a distance of 1r, by what factor would the ral design and function of a DC ele onstructed, simple electric generator of tion lew 30 310 6. What is the distance between a proton and a testbody if the charge of the proton is 1.6 x 10-19 C 12-326 Review Q's page 326 #1-3 8- 346 Review Q's page 346 #1-3 Proficient: Date (submission deadline) Grade orbiting at a distance of 3500 km above the surface. The radius of the planet is 3.7x 10'm. J2L Quizzes (#1-Fields, #2- Motors & Generators) 5. Determine the mass of a planet which exerts a gravitational field strength of 6.21 N/kg on a satellite strength that the earth exerts on the telescope at this distance? us Investigation 4. The James Webb telescope is orbiting 1 000 000 km from earth. What is the gravitational field Name