Answer:
Hi there! After reading each of these descriptions of snow and sleet, I believe that Brad's description is the most accurate and complete. Alanna seems to be describing snow and hail, Candace has not provided an accurate description of snow, and Jim's description is completely inaccurate. Brad provides the best description.
I hope this helps you! Take care and have a great day - Mani :)
Answer: Atomic number, atomic mass, and relative atomic mass
Explanation:
Answer & Explanation:
In physics, a contact force is a force that acts at the point of contact between two objects, in contrast to body forces. Contact forces are described by Newton's laws of motion, as with all other forces in dynamics. Contact force is the force in which an object comes in contact with another object. Contact forces are also direct forces. Contact forces are ubiquitous and are responsible for most visible interactions between macroscopic collections of matter. Pushing a car up a hill or kicking a ball or pushing a desk across a room are some of the everyday examples where contact forces are at work. In the first case the force is continuously applied by the person on the car, while in the second case the force is delivered in a short impulse.
That is true, water contains hydrogen and oxygen.
