Physics, 30.01.2022 20:00 chynaroyal19
Click on the measure tab. You should see a purple device to measure energy.
Put the skater on the track and use the measuring tool to measure kinetic and (gravitational) potential energy.
What happens to the kinetic energy as you go along the track?
What happens to the gravitational potential energy as you go along the track?
Use this link to do this activity: https://phet. colorado. edu/sims/html/energy-skate-park/lat est/energy-skate-park_en. html
Answers: 1
Physics, 22.06.2019 14:30
The man of mass m1 and the woman of mass m2 are standing on opposite ends of the platform of mass m0 which moves with negligible friction and is initially at rest with s = 0. the man and woman begin to approach each other. derive an expression for the displacement s of the platform when the two meet in terms of the displacement x1 of the man relative to the platform.
Answers: 1
Physics, 22.06.2019 14:40
Sort the images based on whether there's a force of attraction or repulsion between the magnets shown. attraction repulsion
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Click on the measure tab. You should see a purple device to measure energy.
Put the skater on the...
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