Physics, 20.11.2020 23:00 miami158999
A basketball rolled 300 meters down a hill in 25 seconds. What was the basketball’s average
speed down the hill? Show the equation you use in symbols and with numbers. Circle your
answer.
Please help fast
Answers: 1
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The star betelgeuse is about 600 light-years away. if it explodes tonight, a. we'll know because debris from the explosion will rain down on us from space.b. we'll know it immediately because it will be brighter than the full moon in the sky.c. we won't know about it until 600 years from now.d. none of the above.
Answers: 3
Physics, 22.06.2019 14:00
Select for each of the following statements whether it is correct or incorrect. (a) in an isothermal expansion of an ideal gas. (b) the temperature remains constant. (b) the pressure remains constant. (c) there is work done by the gas. (d) there is heat added to the gas. (e) the change in internal energy equals zero.
Answers: 1
Physics, 22.06.2019 14:30
What distance does a car travel as its speed changes from 0 to 20 m/s in 17 s at constant acceleration?
Answers: 1
A basketball rolled 300 meters down a hill in 25 seconds. What was the basketball’s average
speed d...
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