Physics, 12.10.2019 21:30 ashleewilson9204
What is the frequency of a wave that passes a given point 22 times in 2.0 seconds? a. 44 hz b. 11 hz c. 0.091 s d. 24 s
Answers: 3
Physics, 22.06.2019 18:30
Blood pressure the total amount of blood the heart pumps in one minute 2. cardiac output the number of times your heart beats in a minute 3. dilate the amount of blood that the heart can pump in a single beat 4. heart rate the force exerted on the walls of the blood vessels by the blood that moves through them 5. stroke volume to widen or get larger in size
Answers: 3
Physics, 22.06.2019 23:40
Which type of energy is transferred by convection currents?
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Physics, 23.06.2019 01:30
The two most prominent wavelengths in the light emitted by a hydrogen discharge lamp are 656(red) and 486 (blue). light from a hydrogen lamp illuminates a diffraction grating with 500 lines per mm, and the light is observed on a screen 1.50 behind the grating. what is the distance between the first-order red and blue fringes?
Answers: 3
Physics, 23.06.2019 02:30
Which substance partical has negligible massand travels around outsidethe nucleus
Answers: 3
What is the frequency of a wave that passes a given point 22 times in 2.0 seconds? a. 44 hz b. 11 h...
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