Physics, 31.05.2020 03:00 Chavens520
There is a small scratch on a disco record located 14.5 cm from the center. When played, the scratch makes the record skip 30 times each minute (i. e., the scratch passes under the record player needle 30 times per minute). What is the linear speed of the scratch as it turns
Answers: 3
Physics, 21.06.2019 23:00
Atrain departs from its station at a constant acceleration of 5 m/s. what is the speed of the train at the end of 20s?
Answers: 1
Physics, 22.06.2019 04:30
The image shows the positions of a car on a roller coaster track. arrange the cars in order based on their gravitational potential energy. begin with the lowest potential energy and end with the highest.
Answers: 1
Physics, 22.06.2019 05:00
Which statements describe the movement of ocean currents around the globe? check all that apply. strong winds force warm water to sink to the ocean floor. the coriolis effect causes warm and cold water to mix. cool dense water sinks to the ocean floor. warm water replaces cool surface water. wind blowing parallel to the shore causes upwelling of cool water.
Answers: 1
Physics, 22.06.2019 22:50
Which of the following statements correctly describes a transformer?
Answers: 3
There is a small scratch on a disco record located 14.5 cm from the center. When played, the scratch...
Mathematics, 20.07.2019 07:30
English, 20.07.2019 07:30
Geography, 20.07.2019 07:30
Chemistry, 20.07.2019 07:30
Mathematics, 20.07.2019 07:30
Mathematics, 20.07.2019 07:30
Chemistry, 20.07.2019 07:30
English, 20.07.2019 07:30
Mathematics, 20.07.2019 07:30
Physics, 20.07.2019 07:30
Mathematics, 20.07.2019 07:30