1. Determine if the following batteries/ cells are made of WET or DRY cells. AA Cell-

Rechargeable AA Cell-

Car Battery-

9V Battery-

iPhone Battery-

2. Determine if the following batteries/ cells are made of PRIMARY or SECONDARY cells.

AA Cell-

Rechargeable AA Cell-

Car Battery-

9V Battery-

iPhone Battery-

Which of the following situations is impossible? a) an object has velocity directed east and acceleration directed east. b) an object has zero velocity but non-zero acceleration. c) an object has constant non-zero velocity and changing acceleration. d) an object has velocity directed east and acceleration directed west. e) an object has constant non-zero acceleration and changing velocity.

Language is not the only way that humans communicate. describe how we use sound, touch, chemicals, and sight to communicate. need answer asap

Make a drawing of the electric field lines around a positive charge, then make a second drawing of the electric field lines around a negative charge.