Protons have electrical charge; electrons have. electrical charge

About 80 percent of all chemical compounds on earth contain carbon. why is carbon found in so many compounds?

Which is the larger change in temperature 1 Kelvin or 1 degree Celsius

A 40kg animal is being pulled in a wagon on a level surface with an applied force of 800N at 16 degrees below the horizontal. If the kinetic friction is 600N, how fast does the object accelerate?

At a distance of 0.220 cm from the axis of a very long charged conducting cylinder with radius 0.100cm, the electric field is 490 N/C. What is the electric field 0.616 cm from the axis of the cylinder?

What is a chemical combination of substances A) a compound B) an atom C) a mixture D) an element

Identify characteristics of objective personality tests. -self-report -scientific -paper-and-pencil -questions about behavior -objective -potentially biased answers Multiple Choice-Psychology

The Pony Express was a mail delivery system in the Old West that used a series of men on horseback to deliver mail from St. Joseph, MO to Sacramento, CA along a trail that was 2000 miles long.

In the virtual lab, calculations were made of the predicted diffraction angle, using the formula θ ≈ StartFraction lambda over L EndFraction.

What trends were seen in Mendeleev's periodic table?

Through which medium would EM waves travel the fastest? A. The Ocean B. The Atmosphere C. Rocks