The resultant of 3 forces in equilibrium is equal to the vector sum of any 2 of the forces.

True or False?

How would you explain social control to somebody who has no idea about our society?

On a recent adventure trip, Anita Break went rock climbing. Anita was able to perform 1370 J of work in 100 seconds. Determine Anita's power rating during this portion of the climb

You have a 2.2 m long copper wire. you want to make an n-turn current loop that generates a 1.9 mt magnetic field at the center when the current is 2.3 a. you must use the entire wire.

Which branch of physics deals with the study of force, energy, and motion? acoustics mechanics optics geophysics

How can I feel pain when I hit a table with my bare hands (Physics)

Why doesn't a transformer work with direct current? why is ac required?

Which term describes the region in which an electron is most likely to be found? path cloud isotope orbital

The distance between two consecutive nodes of a standing wave is 21.9 cm. the hand generating the pulses moves up and down through a complete cycle 2.13 times every 3.65 s. find the velocity of the wave. answer in units of m/s.

Which statement is NOT true? Light travels with or without a medium Light travels faster than sound Sound must have a medium to travel through Both light and sound must have a medium to travel through

When light bends as it enters a different medium the process is known as what?