8. While taking a measurement, Ajay put the 2nd mark of the scale to the edge of the line and the mark that pointed to the end of the line was 80 cm. What is the total length of the line? Write the length of line in meter also.

Apositive charge moves in the direction of an electric field. which of the following statements are true? check all that apply. check all that apply. 1.the potential energy associated with the charge decreases. 2. the electric field does positive work on the charge. 3. the electric field does negative work on the charge. 4. the potential energy associated with the charge increases. 5. the electric field does not do any work on the charge. 6. the amount of work done on the charge cannot be determined without additional information.