The speed of sound in air is 348m/s
what is the tempructure ?...
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 18:30
How many meters will a car travel if its speed is 45 m/s in an interval of 11 seconds? question 2 options: a) 450 meters b) 495 meters c) 4.09 meters d) 498 meters
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Physics, 22.06.2019 19:00
The law of reflection states that the angle of reflection is equal to the angle of
Answers: 1
Mathematics, 31.05.2020 03:02
Biology, 31.05.2020 03:02
Mathematics, 31.05.2020 03:02
Mathematics, 31.05.2020 03:02
Mathematics, 31.05.2020 03:02
Mathematics, 31.05.2020 03:02
Mathematics, 31.05.2020 03:02
Mathematics, 31.05.2020 03:02