COMMUNICATION 14 MARKS
1. Draw a free-body diagram for the following scenarios, indicating an a...
Physics, 22.04.2020 01:39, hussain5889
COMMUNICATION 14 MARKS
1. Draw a free-body diagram for the following scenarios, indicating an acceleration arrow where
necessary:
a) Several seconds after being thrown, a football is moving upwards and rightwards towards the peak of its
trajectory. Ignore air resistance.
b) The brakes are applied to a rightward moving car and it is skidding to eventually stop.
Answers: 3
Physics, 22.06.2019 00:00, raeganwelch
Ahypothesis is? close agreement by competent observers of observations of the same phenomena. a guess that has been tested over and over again and always found to be true. an educated guess that has yet to be proven by experiment. the long side of a right triangle. a synthesis of a large collection of information that includes guesses.
Answers: 2
Physics, 22.06.2019 07:40, Alex9089435028
Astudent creates a model of a closed ecosystem by filling a glass tank half full with water, then adding 10 snails and two small aquatic plants. the next day, all the snails are dead. what is the most likely cause of their death?
Answers: 3
Physics, 22.06.2019 13:20, Jbutler15
This energy transformation diagram represents the energy of a skateboarder moving along a half-pipe. as she skates toward the top of the half-pipe, her original kinetic energy is converted to potential energy and friction. how much of the energy is potential?
Answers: 3
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