What two things must you know to find the

momentum of an object?

: (anyone?

Scientists compare the constant motion and cooperating, flowing rhythmic movement of particles to the idea of dance. Santhanam Nagarajan states "Physicists speak of the continuous dance of sub-atomic matter which goes on all the time.

Regulation is defined as: the government's monitoring and controlling of the money supply. the government's taxing of certain businesses and products. the government's reduction in the amount spent on public services.

Why are new scientific models developed? a. to find out whether scientific ideas are correct b. because original models are never accurate c. to make the models look better d. in order to reflect the most recent discoveries

Which survivorship strategy is used by the type I species?

How does the energy of a system change during a phase change?

Sheila lives in the seashore community of Beachview. At 6:00 a. m. one morning, she noticed that the local ocean water was at high tide. At approximately noon that same day, she noticed the water was at low tide.

How many pounds are in 427.06 g? 1 gram = 2.20 * 10-3 lb A. 194,118 lb B. 194.12 lb C. 939 lb D. 0.939 lb

Identify the possible source of earth's magnetic field

A nurse applies a horizontal force of 147 N on a bed that has a mass of 152 kg, The magnitude of the normal force acting on the bed is .967 N 5.00 N 1440 N 1490 N

What do scientists use to look at cells, tissues, and small organisms to see how their biological processes differ in space? vibration flybys airlock microgravity