The Bernoulli effect causes fast-moving vans on the highway to be ...

[neverstopbelieb]

The Bernoulli effect causes fast-moving vans on the highway to be drawn together when
 
  A) air speeds up in passing between them.
  B) air between them stagnates.
  C) they experience lift.
  D) all of the above

Question 2

Distinguish between the concepts of thermal energy, temperature, and heat.
 
  What will be an ideal response?

[cuttiesgirl16]

Answer to Question 1

Answer: A

Answer to Question 2

Answer: Thermal energy, measured in calories or joules, is the energy something has by virtue of the molecular motion of its molecules. The more molecular kinetic energy, the more thermal energy. Temperature relates to the translational part of this kinetic energy per molecule in a substance, measured in degrees (or kelvins). Heat is thermal energy in transit; the thermal energy that transfers from one place to another by virtue of a temperature difference. Heat, like thermal energy, is measured in calories or joules.

[neverstopbelieb]

TYSM

[Alyson.hiatt@yahoo.com]

Excellent