I. The earth is not spherical but elliptical in shape II. Variation in latitude and longitude III. Rotation of the earth on its axis IV. Variation in the density of the earth. On which combination of the above does the weight of an object vary on the earth’s surface?

This question I. The earth is not spherical but elliptical in shape II. Variation in latitude and longitude III. Rotation of the earth on its axis IV. Variation in the density of the earth. On which combination of the above does the weight of an object vary on the earth’s surface? is a jamb, neco, waec physics question.

All the physics questions on this site are free, this site is setup to help you pass your exams, if you want to help to improve and maintain this work, you can donate to us.

Passing exam is very easy, all it requires from you is to work harder.

Practice Maths

Practice English

Practice Physics

Practice Biology

Practice Literature

Practice Government

Practice Chemistry