Satellite data taken several times per hour on a particular albatross showed travel of 1350 kmover a time of 1.5 days.
Given these data, what was the birds average speed in mph ?-1350km/1.5days=900km
Three 0.10 kgballs are connected by light rods to form an equilateral triangle with a side length of 0.40m.
What is the moment of inertia of this triangle about an axis perpendicular to its plane and
Conductor has one conduction electron per atom.Its density is 8.89g/cm^3 and its atomic mass is 63.54g/mol.If a copper wire of diameter 1mm carries a current of 2A.What is the drift speed of electrons
The body in Fig. 10-37 is pivoted at O. Three forces act on it in the directions shown: FA = 8.8 N at point A, 9.8 m from O; FB = 15 N at point B, 2.4 m from O; and FC = 23 N at point C, 3.0 m from O.
Two square, oppositely charged conducting plates measure 23 cm on each side. The plates are close together and parallel to each other. They each have a total charge of +4.6 nC and -4.6 nC, respectivel
Was wondering if someone could help me with this question from my physics course. Im taking it online, and the professor is not very responsive to emails asking for help. Any help would be appreciated
A spring with a mass on the end of it hangs in equilibrium a distance of 0.42 m above the floor. The mass is pulled down a distance of 0.06 m below the original position, released, and allowed to osci
An elastic cord vibrates with a frequency of 3.2 Hz when a mass of 0.55 kg is hung from it. What will its frequency be if only 0.38 kg hangs from it?-Imagine the string is like a spring, then you can
A stationary bat sends out an ultrasonic tone at 60,000Hz searching for food. At what frequency does the bat hear the echo from a dragonfly moving away from the bat at 5m/s?-If the observer is moving
it takes for the earth 24hours to rotate on its a xis but to orbit around the sun it takes a year (365 DAYS and 6 hours)-The earth rotates in a circle around itself every 24 hrs. The earth revolves ar
What are some basic topics in quantum physics? Is it all alternate dimensions and things that cant be proven?-Alternate dimensions dont have much to do with quantum mechanics. Thats more to do with st
No. Wood does not have any magnetic response at DC (i.e., at low frequencies like when using a bar magnet or a refrigerator magnet to move around metal shavings). Of course if the ruler is too thick t
torque is similar to moments as they both measure in same units Nm(newton metres)
but torque is when u have to force that are equall and in anti parallel eg steering wheel when you are driving with 2
Okay can someone explain to me how:
1. how does an atoms electron gain the energy to enter a forbidden state/transition and how does it loose the energy to come from this state-Often it is coupling be
It might seem a little crazy but say deep inside our brain there are parts of it that have not been discovered where we can do things outside of what we do now with it. There are already a few people
