Physics, 24.08.2021 19:10 purplebandit96
suppose a 1.2 m antenna is installed on the top of a building that is 225 m tall. What is the new total height of the building, including the antenna, expressed with the correct number of significant figures?
Answers: 1
Physics, 22.06.2019 02:10
Astudent is performing an experiment comparing sound and light waves. the student gathers the following data. what conclusion does the student most likely make based on this data? light waves always travel the same speed; however, the speed of sound is determined by the medium that it travels through. all sound waves always have the same energy, so the temperature of the medium does not affect wave speed. light needs to vibrate particles, so it travels fastest in tightly packed solids, while sound does not need a medium, so it travels fastest in a gas. tightly packed particles in solids slow down the light waves; however, sound waves make particles bounce into each other, so they travel faster in solids.
Answers: 3
Physics, 22.06.2019 14:00
Which body part transports oxygen removes waste materials in carries nutrients to the body as part of the circulatory system
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Physics, 22.06.2019 23:00
1700 j of energy is lost from 0.14 kg object , the temperature decreases from 50Ā°c to 45Ā°c what is the specific heat of this object, amd what is the material ?
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Physics, 23.06.2019 01:30
At what time would the magnitude of the velocity reach 36.00 km/hr
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suppose a 1.2 m antenna is installed on the top of a building that is 225 m tall. What is the new to...
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