Calculate the final temperature when 50 ml of water at 80°c are added to 25 ml of water at 25°c.

How much wood could a woodchuck chuck if a woodchuck could chuck wood?

The light from one end of the Milky Way galaxy takes about 150,000 years to travel to the other end. Which of these statements is correct about the Milky Way galaxy? A: The distance between the two ends of the galaxy is 150,000 light years.

Which amount of power is the smallest

Smallest unit that consists of at least one atom A. Protons B. Neutrons C. Electrons D. Molecules It's not D.

Indiana is home to fossilized crinoids. These small, sea-dwelling invertebrates are vaguely reminiscent of starfish, and some species of crinoid are still present on Earth today, but these animals were especially common in the world's oceans about

If you start a new school year by changing bad habits from last school year and your grades improve which approach would this be an example of? a) behaviorism b) cognitive c) social-cultural d) evolutionary

The study of how sound behaves in rooms and buildings

What colors of light are absorbed by hydrogen gas

What variables affect the acceleration of an object and in what matter do they affect the acceleration?

Max (15 kg) and Maya (12 kg) are ice-skating on a frozen pond. At one moment, when Max is skating away from the shore at 8.2 m/s and Maya is skating towards the shore at 4.6 m/s, they collide and bounce off each other without falling.