Biology, 21.07.2019 19:30, jessicad1198
The picture shows an experiment used to determine the effect of using more nails in the core of an electromagnet. which of the following would make this a better designed experiment? a. using a different number of batteries for each electromagnet. b. using the same number of turns of wire for each electromagnet. c. inserting an ammeter in each circuit between the battery and the nails. d. using a different size battery for each electromagnet.
Answers: 1
Biology, 22.06.2019 00:00, helplessstudent3
Sea stars, sea urchins, sand dollars, and brittle stars are all memeber of a group, what is the common name of the group they are all in
Answers: 1
Biology, 22.06.2019 03:00, mariaaalopezz
Discuss the functions of epithelial connective nerviud and muscular tissues
Answers: 3
The picture shows an experiment used to determine the effect of using more nails in the core of an e...
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