Correct answer only !
on a cold winter morning, sound travels at only 330 m/s. you yell...
Physics, 04.02.2020 12:00 straightbarz8901
Correct answer only !
on a cold winter morning, sound travels at only 330 m/s. you yell “hello” to your neighbor and they hear you after 0.40 seconds. how far away is your neighbor?
use the equation v=dt.
(hint: make sure you plug your numbers in for the correct variables! )
Answers: 3
Physics, 22.06.2019 10:00
In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
Answers: 3
Physics, 22.06.2019 19:00
The friction of the water on a boat produces an acceleration of -10. m/s2. if the boat is traveling at 30. m/s and the motor is shut off, how long it take the boat to slow down to 5.0 m/s?
Answers: 3
Advanced Placement (AP), 24.01.2021 02:20
English, 24.01.2021 02:20
Mathematics, 24.01.2021 02:20
Mathematics, 24.01.2021 02:20
Biology, 24.01.2021 02:20
Mathematics, 24.01.2021 02:20