Achemical reaction occurs. which of the following would indicate that energy is transformed during the reaction?
a. heat is produced
ob.
an electrical charge is produced
c.
light is produced
d. all of these

Which statement is true about an object that is moving in a circular motion due to centripetal force, f, when the radius of its circular motion is doubled? the new force then becomes equal to 2f the new force then becomes equal to f the new force then becomes equal to f/2 the new force then becomes equal to f2 the new force then becomes equal to 1/f