What is the minimum number of people speaking simultaneously
The sound intensity level of a person speaking normally is about 65dB. What is the minimum number of people speaking simultaneously each with this intensity level, that is necessary to produce a sound intensity of at least 78db .
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A skier of mass 68 kg is pulled up a slope by a motor-driven cable. How much work is required to pull him 45 m up a 30° slope (assumed frictionless) at a constant speed of 2.5 m/s?
Write a 1-2 page letter to Microsoft® asking permission to use screen shots of its product (i.e. Office software application) in a user manual. Your letter should follow the full block format with subject line layout.
Using energy considerations, determine how far up the incline the block moves before it stops if there is no friction between the block and the ramp.
Discusses the statement: -Young public leaders are usually less effective because they have so little experience.
Find the flux of the Earth's magnetic field of magnitude 5.00 multiplied by 10-5 T when the field makes a 20.0° angle with the normal to the plane of the loop
The emf induced in a loop rotating in a uniform magnetic field is largest when the normal to the plane of the loop makes an angle of _______ with the field.
An 9.20 ball, hanging from the ceiling by a light wire 140 long. Find the tension in the wire just after the collision.
Identify an important relationship (co-worker, boss, friend) in which you are having trouble gaining cooperation. Access this relationship in terms of the influence currency model.
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Medical advances in the care of premature infants now allow babies who are born extremely premature (as early as 24 weeks gestation) to survive.
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