An object, initially at rest, is subject to an acceleration of 34 m/s^2. How long will it take for that object to reach 3400m?

The pH of pure water at 25°C is 7.0. The enthalpy change of the autoionization of water is + 55.89 kJ/mol. What is the pH of pure water at 100°C?

Which of the is a trait in humans that is determined by multiple alleles

In major league baseball, the pitcher's mound is 60 feet from the batter. If a pitcher throws a 91 mph fastball, how much time elapses from when the ball leaves the pitcher's hand until the ball reaches the batter?

Carla sees an equation that models a nuclear change. Which nuclear process does the equation illustrate?

What is the unit and tool to measure the mass of a rock?

I don't have it anymore since no one cared to answer

When a substance changes from one phase to another, which of the following events occurs?

Which of the following contains both protons and neutrons? a. outer shell b. nucleus c. covalent bond d. ionic bond

Density is a property of matter that relates

A main sequence star cools and expands. It must be entering which stage? A. white dwarf B. black dwarf C. red giant D. neutron star ... ?