Mass of Sun
2.0 x 10^30 kg
Mass lost each second 4.3 × 10^9kg
Lifetime of t...
Physics, 23.02.2021 14:40 nikeahbrown
Mass of Sun
2.0 x 10^30 kg
Mass lost each second 4.3 × 10^9kg
Lifetime of the Sun left 5 x 10 ^9years
Calculate the percentage of the Sun's mass that will
be converted to energy in the remainder of its
lifetime.
Percentage of mass converted to energy =
Answers: 2
Physics, 22.06.2019 03:00
An equinox occurs when a. neither end of earth's axis is tilted toward or away from the sun. b. the north end of earth's axis is tilted away from the sun. c. the north end of earth's axis is tilted toward the sun. d. earth's axis is parallel to the sun's rays. select the best answer from the choices provided a b c d
Answers: 1
Physics, 22.06.2019 11:00
Alarge box of mass m is pulled across a horizontal frictionless surface by a horizontal rope with tension t. a small box of mass m sits on top of the large box. the coefficients of static and
Answers: 1
Physics, 22.06.2019 17:30
Alarge cruise ship of mass 7.00 ✕ 107 kg has a speed of 11.6 m/s at some instant. (a) what is the ship's kinetic energy at this time? (b) how much work is required to stop it? (give the work done on the ship. include the sign of the value in your answer.) (c) what is the magnitude of the constant force required to stop it as it undergoes a displacement of 3.00 km?
Answers: 2
Physics, 22.06.2019 18:00
At the negative terminal of the battery the electron has electric potential energy. what happens to this energy as the electron jumps from the negative to the positive terminal?
Answers: 1
Social Studies, 17.09.2020 05:01
Mathematics, 17.09.2020 06:01
Mathematics, 17.09.2020 06:01
Spanish, 17.09.2020 06:01
Mathematics, 17.09.2020 06:01
Mathematics, 17.09.2020 06:01
Mathematics, 17.09.2020 06:01
Mathematics, 17.09.2020 06:01
Mathematics, 17.09.2020 06:01
Mathematics, 17.09.2020 06:01
Chemistry, 17.09.2020 06:01
Mathematics, 17.09.2020 06:01
Social Studies, 17.09.2020 06:01
Mathematics, 17.09.2020 06:01
Mathematics, 17.09.2020 06:01
Mathematics, 17.09.2020 06:01
English, 17.09.2020 06:01
Mathematics, 17.09.2020 06:01
Mathematics, 17.09.2020 06:01
Mathematics, 17.09.2020 06:01