Physics, 15.11.2019 04:31 erikpaynee8622
Four students tried out for a softball team. each student threw the ball from the pitcher’s mound to home plate. the coach recorded how many seconds it took each throw to reach home plate.
which student threw the ball with the greatest force?
a) connor
b) jake
c) leroy
d) pete
Answers: 3
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An electron and a proton have the same kinetic energy upon entering a region of constant magnetic field and their velocity vectors are perpendicular to the magnetic field. suppose the magnetic field is strong enough to allow the particles to circle in the field. note: you'll need to look up the masses for an electron and proton. 1) what is the ratio of the radii of their circular paths rp/re?
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Gasoline comes from petroleum, which is made from ancient living things. petroleum, therefore, contains a type of energy. a. heat b. nuclear c. biological d. chemical potential
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Alarge box of mass m is pulled across a horizontal frictionless surface by a horizontal rope with tension t. a small box of mass m sits on top of the large box. the coefficients of static and
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The field between two charged parallel plates is kept constant. if the two plates are brought closer together, the potential difference between the two plates either a) decrease b) does not change c) increase?
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Four students tried out for a softball team. each student threw the ball from the pitcher’s mound to...
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