Aball with a mass of 0.5 kilograms is lifted to a height of 2.0 meters and dropped. it bounces back to a height of 1.8 meters. the energy of the ball has been reduced by joules after bouncing back. this reduction happens because potential energy transforms to energy. hint: use pe = m × g × h where g = 9.8 m/s2. nextreset

Which are examples of how technology has advanced scientific understanding.1using hot water to sterilize medical equipment.2transplanting a human organ into another individual.3inserting genes from one sheep into another cell to make a cloneunderstanding the different structures that make up a cell.4examining microorganisms from the deepest parts of the ocean

The ammonia molecule in the diagram has the observed bond orientation because

Which radioisotope is used to date fossils? a. oxygen-16 b. carbon-14 c. uranium-238 d. carbon-12