Predict what would happen to the strength of the
electromagnet in each situation.
iron nail Using a battery with a higher voltage:
Wrapping the wire around the nail only three times:
coiled wire
Changing the direction of the current by reversing the
battery connections:
Using a plastic stick in place of the iron nail:
Holding the nail vertically rather than horizontally
Battery
+
battery

Select the correct answer. sean is a computer programmer. he has programmed an application for toddlers that plays nursery rhymes. however, a logic error has occurred in the program. which problem is a likely consequence of the error? a. the program crashes every time the user wants to play the nursery rhymes. b. the program crosses its buffer boundaries and overwrites an adjacent program. c. the program plays a different nursery rhyme than the one the user intended to play. d. the program shows different structures in its programming language code. e. the program introduces new viruses every time the user plays a nursery rhyme.

For the following example of making a peanut butter and jelly sandwich, identify which are inputs, processes, or outputs: bread scooping and spreading peanut butter plate scooping and spreading jelly finished sandwich putting two pieces of covered bread together dirty plate crumbs

Which type of entity describes a fundamental business aspect of a database? a. linking b. lookup c. domain d. weak