Physics, 31.01.2020 04:03 sandrafina2004
Below are the numerical values of velocity at specific times. a) using the numerical method calculate the average acceleration during the time between t-2 seconds and t-3 seconds: . 2, b) calculate the position atts3 sec. you should assume that x-3m when t 0 [i. e., m] 610m numerical data v(0 sec) -4.0 m/s v(1 sec) -2.0 m/s v(2 sec) 1.0 m/s v(3 sec) 5.0 m/s v(4 sec) 10.0 m/s
Answers: 3
Physics, 22.06.2019 11:00, sudotoxic
Engineers find a new metal that is stronger than steel but much lighter. this material is also significantly cheaper than what is currently used for most aircraft, available in large quantities, and easy to manufacture. the engineers are excited because this new material will lower the costs of buying and operating airplanes for companies. what is probably the best step for the engineers to make next?
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Physics, 22.06.2019 21:30, CM0
Ateacher gives students four liquids commonly found in the kitchen - vinegar, apple juice, dish detergent, and milk - and ph indicator strips, which measure acidity. the teacher asks the students to put the liquids in order from most acidic to most basic. what type of investigation could the students conduct to determine the correct order for the liquids?
Answers: 3
Physics, 22.06.2019 21:50, nathaniel12
Which of the following is part of the explanation or description of electromagnetic waves? (select all that apply) a. electrically charged molecules in a medium transfer their energy to nearby electrically charged molecules. b. a changing electric field causes a changing magnetic field. c. magnetic molecules in a medium transfer their energy to nearby magnetic molecules. d. a changing magnetic field causes a changing electric field.
Answers: 3
Below are the numerical values of velocity at specific times. a) using the numerical method calculat...
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