answer and solve fully

air? 4. How much work is done against gravity to fire a 7.2 x 102 kg weather monitor 120 km into the (TE = 6.38 x 10 m, ME = 5.98 x 1024 kg) [5] Part D: Communication (10 Marks) 1) In this unit, we solved many, many problems involving forces imposed by different 'fields. What is a 'field'? Compare and contrast the similarities and differences of the different field types that were looked at. To achieve the full allotment of marks for this question, be sure to include both algebraic and characteristic comparisons. You may use a chart to help assist in organizing your comparisons. Further, what are the broader implications of these forces within the observable universe on both micro- and macroscopic levels? [or]