Physics, 28.01.2020 07:31 vladsmolin7781
Astudent was taking a rock-climbing class that used an indoor climbing wall. before he started, the instructor asked for his weight. if the student had a mass of 88.6 kg, what was his weight?
Answers: 3
Physics, 21.06.2019 22:30, jadalysrodriguez
The percent efficiency of a machine can never be 100% (or greater), because in the real world some energy is always converted into a. heat b. work c. input force d. output force
Answers: 1
Astudent was taking a rock-climbing class that used an indoor climbing wall. before he started, the...
Geography, 03.08.2019 19:00