The primary source of the Sun's energy is:
a) dark energy
b) oxidation of carbon in th...
Physics, 10.04.2020 18:10 kimvigil4580
The primary source of the Sun's energy is:
a) dark energy
b) oxidation of carbon in the core.
c) gravitaional collapse of mass due to the Sun's gravity
d) the fusing of hydrogen into helium.
Answers: 2
Physics, 21.06.2019 15:00
The equation that describes a transverse wave on a string is y = (0.0120 m)sin[(927 rad/s)t - (3.00 rad/m)x] where y is the displacement of a string particle and x is the position of the particle on the string. the wave is traveling in the +x direction. what is the speed v of the wave?
Answers: 1
Physics, 21.06.2019 17:20
If the force on an object is in the negative direction, the work it does on the object must be [2 points a) negative. b) positive c) the work could be either positive or negative, depending on the direction the object moves
Answers: 1
Physics, 21.06.2019 19:00
Aman tries to push a box of mass 4 kg with a force of 5 n but the box remains stationary if the coefficient of static friction is 0.45, what is the value of the maximum force of friction?
Answers: 2
Physics, 21.06.2019 20:20
Suppose that a comet that was seen in 563 a.d. by chinese astronomers was spotted again in year 1951. assume the time between observations is the period of the comet and take its eccentricity as 0.986. what are (a) the semimajor axis of the comet's orbit and (b) its greatest distance from the sun?
Answers: 1
Computers and Technology, 03.05.2021 14:50
Mathematics, 03.05.2021 14:50
World Languages, 03.05.2021 14:50
Mathematics, 03.05.2021 14:50
Spanish, 03.05.2021 14:50