Physics, 20.09.2019 01:10 khanaamnaa539
In last week's homecoming victory, all conference, the star halfback of south's football team, broke a tackle at the line of scrimmage and darted upfield untouched. he averaged 9.8 m/s for an 80-yard (73 m) score. determine the time for al to run from the line of scrimmage to the end zone.
Answers: 3
Physics, 21.06.2019 16:30
Which statement best describes resistance? resistance is a. how well a current will flow in a material and is measured in volts. b. how well a material conducts an electrical charge and is measured in ohms. c. the ability of a material to attract a positive charge to create a current. d. the ability of a material to repel neutral charges and is measured in ohms.
Answers: 3
Physics, 22.06.2019 18:30
Adolphin emits ultrasound at 100khz and uses the timing of reflections to determine the position of objects in the water. part a what is the wavelength of this ultrasound? assume that temperature of water is 20 degrees c. answer in cm
Answers: 2
Physics, 22.06.2019 19:20
Which best describes the difference between internal and thermal energy?
Answers: 1
In last week's homecoming victory, all conference, the star halfback of south's football team, broke...
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