An apple of mass 100 g falls from a tree. It reaches a speed of 6 m/s before landing on Isaac’s head. What is the gain of kinetic energy of the apple?

The stores that have undergone the changes include Southport and Speke. Since 2017, Aldi has invested almost £600 million to upgrade its stores across the UK. Aldi is now preparing for the next stage ...

New Jersey ratepayers deserve better than the current Energy Master Plan. An “all of the above” approach would end the ...

Yet, it’s not uncommon for an administration to make energy policy changes after a new president assumes power. When Ronald Reagan became president in 1981, he dramatically reversed Jimmy Carter ...

National energy regulator Nersa has approved structural changes to Eskom’s tariffs under the utility’s new Retail Tariff Plan (RTP). The changes will see electricity bills for low to moderate ...