Object Z passes object Y after how many seconds?

what is the necessary condition on a force the result the conservation of angular momentum for a particle affected by that force?

Why is alpha rays not suitable to scan baggage at the airport?

Stars combine Hydrogen to make Helium during nuclear fusion. Living things are made of heavier elements like Carbon, Oxygen, Iron, and Calcium. How did these elements form?

The scientific theories to the law of parsimony?

The pressure of air pushing down on a house roof is extremely large. Why is the roof not crushed?

What effect does an unbalanced force have on an object?

How long does it take to drive 2376 miles at 65mph?

Most earthquakes are produced by the rapid release of which kind of energy stored in rock subjected to great forces? a. kinetic b. thermal c. elastic d. mechanica

Liam is two-years old. His mother is concerned about his behavior. Liam is very different from how his sister Briana was when she was his age. He does not make eye contact. When she smiles at him, he doesn't smile back.

550 g of water at 105°C is poured into an 855 g aluminum container with an initial temperature of 11°C. The specific heat of aluminum is 900 J / (kg K).