if an object at a distance of 6.4× 10^6 m from the centre of earth weighs 10N, what will be its weight if it is shifted to the distance 1.28 × 10^7 m from the centre of the earth?

When conducting an investigation to determine which type of fertilizer produces the most flowers on a plant, which variable would be graphed on the x-axis once you collected the data? a. type of fertilizer b. amount of flowers c. amount of water d. number of days that the plants grew