Physics, 18.04.2021 02:00 forschoolok123456789
1 Pretest: Unit 2 The figure shows three displacement vectors, which are labeled a 15m west, b 2.0m east and c 7.0m east. What is the magnitude and direction of the resultant vector found by adding a and b? A 13m west B. 13m easy C. 17m west D. 17m east
Answers: 1
Physics, 21.06.2019 13:40
Which of the statements about waves is true? a. in longitudinal waves, particles move perpendicular to the direction the wave is traveling.b. both transverse and longitudinal waves can travel through water c. electromagnetic waves are a type of longitudinal waves.d. in a transverse wave, particles move parallel to the direction the wave is traveling.
Answers: 1
Physics, 21.06.2019 20:30
Determine the amount of work done when a crane lifts a 100-n block form 2m above the ground to 6m above the ground
Answers: 1
Physics, 22.06.2019 16:00
Apersons beliefs and general outlook, which act like filters on the information they receive are called ?
Answers: 1
Physics, 22.06.2019 19:00
The friction of the water on a boat produces an acceleration of -10. m/s2. if the boat is traveling at 30. m/s and the motor is shut off, how long it take the boat to slow down to 5.0 m/s?
Answers: 3
1 Pretest: Unit 2 The figure shows three displacement vectors, which are labeled a 15m west, b 2.0m...
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