Physics, 20.09.2020 19:01, stephanielynch
Mechanical energy is the sum of kinetic and potential energy in an object. It is energy in an object due to its motion, position, or both. How does the total mechanical energy respond as kinetic energy and potential energy change? Why?
Answers: 1
Physics, 21.06.2019 18:40, kandi2565
The intensity, or loudness, of a sound can be measured in decibels (db), according to the equation , where i is the intensity of a given sound and is the threshold of hearing intensity. what is the intensity, in decibels, [i(db)], when ? use a calculator. round to the nearest whole number. 8 9 19 80
Answers: 1
Physics, 22.06.2019 16:00, Christyy1837
What part of the ear is names after tools, such as the hammer and the anvil?
Answers: 1
Physics, 22.06.2019 19:00, hairyears3394
Review multiple-concept example 7 in this chapter as an aid in solving this problem. in a fast-pitch softball game the pitcher is impressive to watch, as she delivers a pitch by rapidly whirling her arm around so that the ball in her hand moves in a circle. in one instance, the radius of the circle is 0.626 m. at one point on this circle, the ball has an angular acceleration of 66.1 rad/s2 and an angular speed of 12.6 rad/s. (a) find the magnitude of the total acceleration (centripetal plus tangential) of the ball. (b) determine the angle of the total acceleration relative to the radial direction.
Answers: 3
Physics, 22.06.2019 20:00, dee6991
Abumper car with a mass of 250 kg is traveling at a speed of 4 m/s. this bumper car collides and sticks to a second bumper car with a mass of 250 kg, which is initially at rest. what is the final speed of these two bumper cars after the collision, assuming they remain stuck together?
Answers: 1
Mechanical energy is the sum of kinetic and potential energy in an object. It is energy in an object...
SAT, 05.06.2020 06:58
Spanish, 05.06.2020 06:58
Biology, 05.06.2020 06:58
English, 05.06.2020 06:58
Mathematics, 05.06.2020 06:58
Mathematics, 05.06.2020 06:58
Mathematics, 05.06.2020 06:58
Mathematics, 05.06.2020 06:58
Health, 05.06.2020 06:58