Answer:
juz taking points nvm no sry for u cos u too wasted point
The first rubber balloon was made by Professor Michael Faraday in 1824, out of two sheets of rubber whose edges were pressed together. Hot air balloonwas the balloon to make the first recorded manned flight. It was made by the Montgolfier brothers and launched on 21 November 1783.
Explanation:
if the elevator is moving upward with the constant speed the spring scale will read 18 N which is the mass of each of the two blocks attached by separate springs to the scale at opposite ends.
It is either a person who studies Linguistics or
a person skilled in foreign languages
C. thermal energy added to the engine minus the waste heat.
The law exemplifies conservation of energy.
<span />
