Physics, 04.10.2021 14:00 ilvvsShatalov2214
A science teacher was busy hiding a bowling ball inside a student’s locker. Suddenly, the teacher spots the student nearby and decides to run away before being caught. In 2.00 seconds, the teacher accelerates his 90.0 kg mass from 1.0 m/s to 6.0 m/s towards the exit doors. How much force does the teacher’s legs exert to run away?
Answers: 1
Physics, 22.06.2019 16:30, makenahbriana
In a heat engine if 1000 j of heat enters the system and the piston does 500j of work, what is the final internal energy of the system if the inital energy was 2000 j1.write the equation2.list out your known variables 3. plug the numbers into the equations4.solve 5.write your solution statement that includes initial energy and final energy added.
Answers: 3
Physics, 22.06.2019 18:30, ochoanene822
Which of the following is not a means to accelerating? question 4 options: a)increase speed b)remain still c)decrease speed d)change direction
Answers: 2
Physics, 23.06.2019 02:30, malakyi1
There are multiple tuning forks present in the room, and annie strikes one with a natural frequency of 400 hz. which of these other tuning forks will begin to vibrate through resonance and make the sound louder? a 200 hz tuning fork a 400 hz tuning fork a 800 hz tuning fork a 1600 hz tuning fork
Answers: 1
A science teacher was busy hiding a bowling ball inside a student’s locker. Suddenly, the teacher sp...
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