Hurry What provides the energy that water needs to evaporate?
A.
electricity
B.
...
Physics, 08.12.2020 19:40 emberferran
Hurry What provides the energy that water needs to evaporate?
A.
electricity
B.
the ocean
C.
the Sun
D.
precipitation
Answers: 2
Physics, 22.06.2019 09:10
The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island
Answers: 1
Physics, 22.06.2019 20:40
Ablock of mass m = 2.5 kg is attached to a spring with spring constant k = 740 n/m. it is initially at rest on an inclined plane that is at an angle of theta= 26 with respect to the horizontal, and the coefficient of kinetic friction between the block and the plane is uk = 0.17. in the initial position, where the spring is compressed by a distance of d = 0.16 m, the mass is at its lowest position and the spring is compressed the maximum amount. take the initial gravitational energy of the block as zero. the block's initial mechanical energy is 9.472 j.b. if the spring pushes the block up the incline, what distance l in meters will the block travel before coming to rest? the spring remains attached to both the block and the fixed wall throughout its motion.
Answers: 3
Physics, 23.06.2019 01:30
Acyclotron is used to produce a beam of high-energy deuterons that then collide with a target to produce radioactive isotopes for a medical procedure. deuterons are nuclei of deuterium, an isotope of hydrogen, consisting of one neutron and one proton, with total mass 3.34×10−27kg. the deuterons exit the cyclotron with a kinetic energy of 6.40 mev .a-what is the speed of the deuterons when they exit? b-if the magnetic field inside the cyclotron is 1.25 t, what is the diameter of the deuterons' largest orbit, just before they exit? c-if the beam current is 350 μa how many deuterons strike the target each second?
Answers: 3
English, 05.05.2020 05:13
Mathematics, 05.05.2020 05:13
History, 05.05.2020 05:13
Mathematics, 05.05.2020 05:13
History, 05.05.2020 05:13
Mathematics, 05.05.2020 05:13
Chemistry, 05.05.2020 05:13
Health, 05.05.2020 05:13
Geography, 05.05.2020 05:13
Mathematics, 05.05.2020 05:13
Mathematics, 05.05.2020 05:13
Computers and Technology, 05.05.2020 05:13
Business, 05.05.2020 05:13
Mathematics, 05.05.2020 05:13