What is the term for the positive charge in an atom?

A. Proton

B. Electron

C. Nucleus

D. Fulcrum

F. Disequilibrium

The heisenberg uncertainty principle is best applied to what type of objects

A centripetal force of 1,400 newtons acts on a car rounding a curve with a radius of 150 meters. If the car has a mass of 2,100 kilograms, find its velocity, in meters per second.

Chemical reaction occurs when chemical bonds are either

What is the only force acting on a projectile if you ignore air resistance

In the figure, a radar station detects an airplane approaching directly from the east. At first observation, the airplane is at distance d1 = 320 m from the station and at angle θ1 = 31° above the horizon.

A monkey climbs a rope, pulling down on it to hoist himself up. What is the equal and opposite force for the force of the monkey pulling on the rope as described by Newton's third law?

Name 3 ways forces can change the motion of an object

Capillaries are part of which body system? A. Skeletal System B. Nervous System C. Digestive System D. Circulatory System

A rubber block weighing 60. newtons is resting on a horizontal surface of dry asphalt. what is magnitude of the minimum force needed to start the rubber block moving across the dry asphalt?

The reaction between nitrogen and hydrogen to produce ammonia is described as an equilibrium reaction. what substances are present in the reaction mixture when equilibrium has been obtained?