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question a physicist has an idea to use three wires with different gauges thicknesses and connect them in series with a
a golf ball of mass 0050 kg is at rest on the tee and has a velocity of 102 ms immediately af- ter being struck by a
1 an object can have constant speed without constant velocity but it cant have constant velocity without constant speed
to test the effects of high acceleration on the human body the national aeronautics and space administration nasa
a 77-n force pulls horizontally on a 16-kg block that slides on a smooth horizontal surface this block is connected by
a 50 newton horizontal force pushes a 10 kg mass sitting on a horizontal surface additionally the horizontal surface
a 040-kg block is attached to a light horizontal spring of stiffness 84 nm the other end of the spring is attached to a
what is the height of a satellite whose orbital period is 200 h consider earths curvature but ignore its rotation the
in a simple cell the zinc plate gets negatively charged and the copper plate gets positively chargedname the
two points a and b have a potential difference of v volts q coulombs of charge flow between a and b for t seconds
explain how a positively charged electroscope gets discharge when the cap is touched with a fingerthe lighting circuit
state the reason why when a ray of light strike a mirror at 90 degrees the reflected ray travels along the same path as
a certain mass of hydrogen gas occupies a volume of 16m3 at a pressure of 15 x 105 nm2 and a temperature of 27o c
an aircraft 300m from the ground traveling horizontally at 400ms releases a parcelcalculate the horizontal distance
what is the study of physics and how does it help benefit everyday
problem solving worksheetthis assignment will allow you to demonstrate the following objectivesdescribe thermodynamic
determine the speed of light in water given that the speed of light in air is 30 x 108 ms-1 and the refractive index of
your requirednbsptonbspmakenbspinformational brochure about an injury ofnbspyour choice this brochure should
reflect on what you have learned in this course how can these concepts be applied to real-world situations and increase
a 4450-kg boxcar traveling at 120 ms strikes a second boxcar at rest the two stick together and move off with a speed
a long is moved up and down with simple harmonic motion with a frequency of 46hz the string is 579m long and has a
do research to find out what artificial gravity is and how it is related to centripetal motion explain how artificial
a frictionless horizontal simple harmonic oscillator of mass 024 kg and possesses 0020 j of mechanical energya the
imagine a 1920-kg satellite in stable orbit 316 km above earths surface find the following a the orbital speed b the
a sign is supported by a cable and horizontal beam the beam has length 200 m and uniform mass 320 kg if the cable is