Question

Consider an object of mass 50 kg. Estimate the weight of the object at a distance R, 2R, 4R, 6R and 10R from the centre of the earth. Plot a graph showing the weight of the object with respect to the distance from the centre of the earth. What would happen to the graph if the earth shrinks to half of its radius. Show on the graph how the mass of the object varies with distance. What specific conclusions will you be able to draw from the observations of the graph. List all your conclusions drawn. (

Answer 1

Answer:

conductor of heat and

forms an oxide layer that prevents it from corrosion.