Advanced Placement (AP), 18.03.2021 02:40 esmeralda266
Sara and Greg built an electromagnet in science class. They wrapped 50 turns of copper wire around an iron nail and hooked the ends of the wire to a 1.5 volt battery. They picked up 15 paper clips with their electromagnet, but they want to make it stronger. What should they do?
Answers: 2
Advanced Placement (AP), 23.06.2019 11:30, f13vsdbd
Rewrite the following sentences in active voice. caution: one sentence (only one) is written in active voice. do not rewrite it just label it as being active. 1). the use of copernicus's theory was forbidden by religious leaders until 1757. 2). i am puzzled by your question. 3). the girl is frightened by horror movies; she only watches chick-flicks. 4). radium and polonium were discovered by marie curie. 5. most of the town was destroyed by a tornado. 6). these flowers were planted by the 4-h club. 7). the little boy showed his mother the bruises, cuts. and bumps on his shin. 8). pluto was discovered by clyde william tombaugh in 1930 in flagstaff, arizona. 9). the painting was purchased by mr. jones. 10). the song was performed many times by kate smith. 11). england was ruled by a woman nicknamed "bloody mary" from 1553-1558. 12). the law of universal gravitation was discovered by sir isaac newton.
Answers: 2
Advanced Placement (AP), 26.06.2019 19:00, rafaellazaro60pcw3w5
Which of the following is not an example of homeostasis? a) perspiring in order to restore normal body temperature b) feeling hungry and eating to restore the level of blood glucose to normal c) feeling hungry at the sight of appetizing food d) quenching thirst and drinking water to hydrate the body e) all of the above are examples of homeostasis
Answers: 1
Sara and Greg built an electromagnet in science class. They wrapped 50 turns of copper wire around a...
History, 23.06.2019 14:30
Mathematics, 23.06.2019 14:30
Mathematics, 23.06.2019 14:30
Mathematics, 23.06.2019 14:30
History, 23.06.2019 14:30
History, 23.06.2019 14:30
Mathematics, 23.06.2019 14:30