Answer:
the car will slow down due to the change in speed
Answer:
<h2>FUNDAMENTAL UNITS INVOLVED ARE : NEWTON AND SECOND .</h2>
<h2>FORMULA OF PRESSURE = </h2>
<h2>P=F/A </h2>
Answer:
Explanation:
When the screw is turned by two turns then change in the length of the wire is given as
now we know by the formula of Young's modulus
so we have
Answer:
a planet the is human habitable or just plain out earth
Explanation:
Answer:
Barium - Ba
Barium is a chemical element with the symbol Ba and atomic number 56. It is the fifth element in group 2 and is a soft, silvery alkaline earth metal. Because of its high chemical reactivity, barium is never found in nature as a free element.
Symbol: Ba
Atomic mass: 137.327 u
Electron configuration: [Xe] 6s2
Atomic number: 56
Van der Waals radius: 268 pm
Discoverers: Humphry Davy, Carl Wilhelm Scheele
