How is it that even light precipitation can still cause the collection of large amounts of water.

Spend time observing or thinking about events that involve matter and energy. which events can you explain? which events can’t you explain?

Janelle made a hypothesis bout the uneven temperatures inside her house during winter. she believes that 50% of the ducts are blocked and she plans to investigate. if she wants to prove her hypothesis using scientific processes what should she do next?

What is relative velocity? in which condition is relative velocity known by adding the velocity of the first body and that of the second body