Physics, 21.01.2021 23:10 idbcjcfkxb
The velocity (v) of the cart is its speed and direction. Click Reset (). Select the BAR CHART tab, and click Play. Does the velocity change or stay the same
Answers: 2
Physics, 21.06.2019 16:30
Calculate the kinetic energy of earth due to its spinning about its axis. krot = j compare your answer with the kinetic energy of the orbital motion of earth's center of mass about the sun. assume earth to be a homogeneous sphere of mass 6.00 1024 kg and radius 6.40 106 m. the radius of earth's orbit is 1.50 1011 m.
Answers: 2
Physics, 21.06.2019 19:30
The lights used by mark watley (played by matt damon) during the film the martian seem to be metal halide lamps. metal halide lamps are filled with vaporized mercury and metal-halogen compounds. when an electric current is passed through the lamp, the tube begins to glow a bright white/blue color. if you were to pass this light through a prism to separate the individual light frequencies, you would see a rainbow just as you would if using natural sunlight because of the complexity of the metal halide gas and the vast amount of possible electron transitions. (the study of light in this way is known as spectroscopy and allows astronomers to know exactly what atoms compose distant stars, simply by looking at the light they emit. the spectral lines an atom produces uniquely identifies that atom just like a fingerprint uniquely identifies a person. the momentum equation and energy equation that we have used above can be combined to give the following equation: c = e p where again p is the phonon momentum, e is the photon energy and c is the speed of light. when you divide the photon energy found in #6 by the photon momentum found in #4, do you get the speed of light? (if not, check your work for questions #4 through #6). yes no
Answers: 2
Physics, 22.06.2019 14:10
Match these items. 1. coulombs __force 2. ohms __emf 3. centimeters __resistance 4. newtons __charge 5. volts __length
Answers: 1
The velocity (v) of the cart is its speed and direction. Click Reset (). Select the BAR CHART tab, a...
Mathematics, 06.05.2020 08:43
Mathematics, 06.05.2020 08:43
Mathematics, 06.05.2020 08:43
Social Studies, 06.05.2020 08:43
Mathematics, 06.05.2020 08:43
Chemistry, 06.05.2020 08:43
Mathematics, 06.05.2020 08:43
Mathematics, 06.05.2020 08:43
Mathematics, 06.05.2020 08:43
Mathematics, 06.05.2020 08:43
World Languages, 06.05.2020 08:43