Which definition best describes global warming?

Which best describes nuclear fusion? A nucleus spontaneously splits and absorbs energy. Two nuclei spontaneously combine and absorb energy. A nucleus collides with a neutron and splits, releasing energy.

Which of the following choices are types of energy? (Select all that apply) cube energy visible energy nuclear energy kinetic energy

What does the water inside the jar represent

How can the ph scale tell you if a substance is an acid a base or neutral?

Manuel wants to determine how fast a toy car will move across different surfaces. He lines 3 ramps with different surface covers including wax paper, sandpaper, and smooth carpet and runs the same car down each ramp to determine how long it takes

How do the amino acids lysine and alanine combine to form a dipeptide?

Does an oxygen atom form two covalent bonds?

In CCl4 is there a certain length that the main atom Carbon is a certain distance from the Chlorine's?

A mechanic repaired 28 cars and 46 trucks last month. He spent 2.5 hours repairing each of these vehicles. Which equation can be used to find h, the total number of hours the mechanic spent repairing these vehicles?

When sulfur forms an ion, it loses two neutrons loses two protons gains two electrons all of these