Answer:
a. 1 Newton = 100000 Dyne
b. a represents acceleration.
Explanation:
Newton is the standard unit (S.I) of measurement of force. Converting 1 Newton to dyne we have;
1 Newton = 10⁵ Dyne
1 Newton = 100000 Dyne
Newton's Second Law of Motion states that the acceleration of a physical object is directly proportional to the net force acting on the physical object and inversely proportional to its mass.
Mathematically, it is given by the formula;
Force = mass * acceleration
Hence, we can deduce that a represents the acceleration of an object and it's measured in meters per seconds square.
D.) It is an "Element".
[ Element cannot be separated by any means ]
Hope this helps!
Answer:
308 m/s
Explanation:
In a closed tube, the length of the tube (L) is related to the wavelength of the standing wave () by the relationship
In this problem, the length of the tube is L=20 cm=0.20 m, so we can find the wavelength of the standing wave:
And no we can find the speed of the sound wave by using the following equation:
where is the frequency of the wave. So, we find
since the car moves, the force needed to move is greater than the frictional forces opposing it
a = 3.17m/s²
the answer would be white body