Physics, 13.05.2021 20:00 elleinad5656
High school coaches should spend how much of their practice time teaching fundamentals?
Question 1 options:
80-90%
50-60%
30-40%
20-30%
Question 2 (2 points)
Fundamentals that were presenting on the “coaches clipboard” did not include what?
Question 2 options:
Shooting
Passing
Rebounding
Agility
Question 3 (2 points)
Which of the following is not a basketball position listed in this week’s lesson?
Question 3 options:
Point guards
Perimeter players
Post players
All of these were discussed
Question 4 (2 points)
According to your fitness guide, to increase your muscular strength and flexibility you need to do the strength training exercises two to three times a week.
Question 4 options:
True
False
Question 5 (2 points)
One safety tip for practicing skills is you need a safe, open space to practice ball-handling and dribbling skills. If you are practicing indoors, move lamps and breakable items.-
Question 5 options:
True
False
Answers: 1
Physics, 22.06.2019 02:00
What is created when solids,liquids,an gases mix with one another
Answers: 1
Physics, 22.06.2019 13:40
An ideal otto cycle has a compression ratio of 10.5, takes in air at 90 kpa and 40°c, and is repeated 2500 times per minute. using constant specific heats at room temperature, determine the thermal efficiency of this cycle and the rate of heat input if the cycle is to produce 90 kw of power.
Answers: 2
Physics, 22.06.2019 15:10
An important dimensionless parameter concerned with very high-speed flow is the mach number, defined as v/c, where v is the speed of the object such as an airplane or projectile, and c is the speed of sound in the fluid surrounding the object. for a projectile traveling at 1170 mph through air at 50 ˚f and standard atmospheric pressure, what is the value of the mach number?
Answers: 2
Physics, 22.06.2019 15:30
To understand the behavior of the electric field at the surface of a conductor, and its relationship to surface charge on the conductor. a conductor is placed in an external electrostatic field. the external field is uniform before the conductor is placed within it. the conductor is completely isolated from any source of current or charge. part a: which of the following describes the electric field inside this conductor? it is in the same direction as the original external field.it is in the opposite direction from that of the original external field.it has a direction determined entirely by the charge on its surface.it is always zero. part b: the charge density inside the conductor is: 0non-zero; but uniformnon-zero; non-uniforminfinite part c: assume that at some point just outside the surface of the conductor, the electric field has magnitude e and is directed toward the surface of the conductor. what is the charge density η on the surface of the conductor at that point? express your answer in terms of e and ϵ0
Answers: 1
High school coaches should spend how much of their practice time teaching fundamentals?
Question 1...
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