Acar is traveling in a circular curve on a horizontal road at constant speed. name the force that is responsible for causing its circular motion? a the gravity force b the normal force from the road c the friction force from the road d the tension force

Imagine you had to physically add electrons, one at a time, to a previously neutral conductor. you add one electron very easily, but the second electron requires more work. in your initial post to the discussion, explain why this is. also, what happens to the work needed to add the third, fourth, fifth, and subsequent electrons

Abowling ball rolling down the lane toward the pins has gravitational potential energy. a. no b. a lot of c. a little

Global warming will produce rising sea levels partly due to melting ice caps but also due to the expansion of water as average ocean temperatures rise. to get some idea of the size of this effect, calculate the change in length (in m) of a column of water 1.45 km high for a temperature increase of 1.12°c. assume the column is not free to expand sideways. as a model of the ocean, that is a reasonable approximation, as only parts of the ocean very close to