A baseball is thrown a distance of 20 meters. What is its speed if it takes 0.5seconds to cover the distance

What is the taste of the redulting muxture

Which is classified as a renewable resource? A. coal B. wind C. oil D. uranium

Scientist can use the of minerals to tell them apart A. sound B. length C. size D. color

When the process of condensation occurs, the kinetic energy of particles is insufficient to overcome intermolecular forces. becomes independent of temperature. becomes exactly equal to the intermolecular forces.

3. The temperature of a fixed mass of gas in a rigid container is decreased from 127.00 degrees Celsius to 27.0 degrees Celsius. The initial pressure was 1000. mmHg. What is the new pressure, in mmHg, after cooling?

Fission of U-235 can produce: A. Krypton B. Strontium C. Barium D. Xeonon E. All of the above

How does an object become negatively charged? It gains electrons. It loses electrons. It gains protons. It loses protons.

TRY H Vele Elements y Llectron Configurations for P-Block Use the periodic table to determine the electron configuration for aluminum (AI) and arsenic (As) in noble-gas notation A [Ar]352301 [He1232206352301 [Ne]3:23p1 [Ne]352302

If you measure the mass of a model car to be 230 grams. the actual mass is 218 grams. what is your percent error.

If I have 1.9 moles of gas held at a pressure of 5 atm and in a container with a volume of 50 liters, what is the temperature of the gas?