A digital signal differs from an analog signal because it a. consists of a current that changes smoothly. b. consists of a current that changes in pulses. c. carries information. d. is used in electronic devices.​

Atomic nuclei of almost all elements consist of

How is zig zagging a form of acceleration?

Which of the following statement is false ? a.batteries should never be stored on metal trays or outside in the elements)b, battery acid cannot be neutralized)c.do not stack batteries on top of each other)d.never put a damaged battery in a dumpster. i