Which of the following is a true statement?
Hans Orsted and Michael Faraday competed to be the first
scientist to describe electromagnetic induction
Orsted and Faraday were colleagues who worked together
to discover electromagnetic induction
Orsted stole Faraday's ideas about electromagnetic
induction, leading to controversy
Faraday built on Orsted's discoveries to describe
electromagnetic induction

Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2

The total amount of energy contained in an object

Astone is thrown with a speed v0 and returns to earth, as the drawing shows. ignore friction and air resistance, and consider the initial and final locations of the stone. which one of the following correctly describes the change δpe in the gravitational potential energy and the change δke in the kinetic energy of the stone as it moves from its initial to its final location? options a.δpe = 0 j and δke = 0 j b.δpe is positive and δke is negative c.δpe = 0 j and δke is positive d.δpe is negative and δke is positive e.δpe = 0 j and δke is negative