A resultant occurs by combining two or more vectors, and a component occurs when a vector is split into its horizontal and vertical vectors.

What determines the amount of current which will flow through a battery while it is being charged by a constant voltage source?

What two things must you know to find the momentum of an object? : (anyone?

The difference between cathode and an anode involves

Which of the following is true about a universal law? A: It is easily disproven. B: It is true most of the time. C: It acts everywhere at all times. D: It explains why we use the SI system of measurements.

A person must pull a rope 20 meters with a force of 200 N what is the work input?

After a long night of cramming for a test, your college roommate hits his head forcefully against the wall of your room in despair. According to Newton 3d Law, as he exerts a force against the wall, there must be an equal and opposite force.

A balloon filled with helium plus air at atmospheric pressure is designed to support a mass of 116 kg (payload + empty balloon). Air density is 1.29 kg/m^3, helium plus air density in the balloon is 0.296 kg/m^3, and helium density is 0.179 kg/m^3.

True or false : learning about the natural world starts with memorizing scientific laws and theories.

Which type of heat transfer occurs through electromagnetic waves? A. insulation B. conduction C. radiation D. convection

Earth gas atmospheres but other planets dont have like earth