Physics, 12.04.2021 02:40 yarrito20011307
Entren al link: http://phet. colorado. edu/sims/html/energy-skate-park-bas ics/latest/energy-skate-park-basics _es. html
Como explican las leyes de Newton el movimiento del skater?
Que pasa con la energĂa potencial cuando la energĂa cinĂ©tica es la mĂĄs alta?
Que pasa con la energĂa cinĂ©tica cuando la energĂa potencial es la mĂĄs baja?
Por que la energĂa total no cambia en ningĂșn punto?
Como es afectada la energĂa termica cuando hay fricciĂłn?
Answers: 2
Physics, 21.06.2019 14:10
Aman pushes on a trunk with a force of 250 newtons. the trunk does not move. how much positive work is done on the trunk? 0.0 j -250 j 250 j 125 j
Answers: 1
Physics, 22.06.2019 03:50
The intensity of a polarized electromagnetic wave is 12 w/m^2. part a) what will be the intensity after passing through a polarizing filter whose axis makes the angle Ξ=0â with the plane of polarization? part b) what will be the intensity after passing through a polarizing filter whose axis makes the angle Ξ=30â with the plane of polarization? part c) what will be the intensity after passing through a polarizing filter whose axis makes the angle Ξ=45â with the plane of polarization? part d) what will be the intensity after passing through a polarizing filter whose axis makes the angle Ξ=60â with the plane of polarization? part e) what will be the intensity after passing through a polarizing filter whose axis makes the angle Ξ=90â with the plane of polarization?
Answers: 1
Physics, 22.06.2019 15:30
Two pans of a balance are 24.1 cm apart. the fulcrum of the balance has been shifted 1.33 cm away from the center by a dishonest shopkeeper. by what percentage is the true weight of the goods being marked up by the shopkeeper? assume the balance has negligible mass. answer in units of %.
Answers: 1
Physics, 22.06.2019 17:30
Alarge cruise ship of mass 7.00 â 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
Entren al link: http://phet. colorado. edu/sims/html/energy-skate-park-bas ics/latest/energy-skate-p...
Mathematics, 21.10.2021 01:50
English, 21.10.2021 02:00
Mathematics, 21.10.2021 02:00
Mathematics, 21.10.2021 02:00
Social Studies, 21.10.2021 02:00
Physics, 21.10.2021 02:00
Mathematics, 21.10.2021 02:00
History, 21.10.2021 02:00
Computers and Technology, 21.10.2021 02:00
Mathematics, 21.10.2021 02:00
Physics, 21.10.2021 02:00
Mathematics, 21.10.2021 02:00