Nitroglycerin flows through a pipe of diameter 3.0 cm at 2.0 m/s. If the diameter narrows to 0.5 cm, what will the velocity be?

Pandas Where are they on the scale for being endangered?

Which form of erosion has abrasion and deflation

What causes an electric current in a wire?. A) Electric fields cause atoms to move in the wire ... B) Electrons flow because of electrical attraction and repulsion ... C) Electrons move because of heat ...

How are Atomic number and mass number similar and difference?

Argon, neon, and xenon are examples of

The amount of force needed to keep a 0.1kg basketball moving at a constant speed of 6 m/s on frictionless ice is ___ N

What three forms of kinetic energy can a polyatomic molecule have?

A parachutist bails out and freely falls 50 m. Then the parachute opens, and thereafter she deceler - ates at 2.0 m/s2. She reaches the ground with a speed of 3.0 m/s.

Why the weight of a body decreases with increases in distance from the earth's surface

On a fishing trip Justin rides in a book 12 km south. The fish aren't biting so they go for kilometers west. They then follow a school of fish 1 km north. What distance did they cover? What was their displacement?