Physics, 21.11.2019 18:31 ocanadyoynsr6
Acelebrating student throws a water balloon horizontally from a dormitory window that is 50 m above the ground. it hits the ground at a point 60 m from the building without appreciable air resistance.(a) what will be the horizontal component of the velocity of the balloon just before it hits the ground? (b) what will be the magnitude of the vertical velocity of the balloon just before it hits the ground?
Answers: 1
Physics, 22.06.2019 09:00
What changes occur in the brain during the teenage years? 25 points, someone me out!a.) thinking becomes slower as the brain grows larger. b.) connections between neurons become stronger and faster. c.) unused neurons fuse together to form larger, better functioning neurons. d.) more neurons are developed.
Answers: 2
Physics, 23.06.2019 03:30
One soccer player (a) is moving at 4 km/h when she kicks the ball while another soccer player (b) is moving at 8 km/h. what statement accurately compares their kinetic energy if they have the same mass? a) both soccer players have the same kinetic energy. b) player b has twice the kinetic energy of player a. c) player b has four times the kinetic energy of player a. d) their kinetic energy can't be compared without knowing their mass.
Answers: 1
Acelebrating student throws a water balloon horizontally from a dormitory window that is 50 m above...
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