Physics, 01.12.2020 20:30 amandasantiago2001

In a lab investigation, a group of students measures the speed of a 0.1-kilogram car at 0.80 m/sec at the bottom of a hill. The car’s starting position at the top of the hill is one-meter high. What is the potential energy of the car at the beginning of the experiment before its speed is measured? Calculate the kinetic energy of the car using the speed and mass values above. KE =

Does the potential energy at the top of the hill equal the kinetic energy at the bottom of the hill? If not, where did the energy go?
The potential energy at the top of the hill

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 23:30, ghari112345

Abeam of electrons with of wavelength of 7.5 x 10-6 m is incident on a pair of narrow rectangular slits separated by 0.75 mm. the resulting interference pattern is projected onto a screen 10.0 m from the slits. what is the separation of the interference maxima in the resulting interference pattern?

Answers: 2

continue

Physics, 22.06.2019 12:00, fryday2516

Lacie kicks a football from ground level at a velocity of 13.9 m/s and at an angle of 25.0° to the ground. how long will the ball be in the air before it lands? how far will the football travel before it lands?

Answers: 1

continue

Physics, 22.06.2019 16:20, devinfolds

Which best describes what forms in nuclear fission? a. two smaller, more stable nucleib. two larger, less stable nucleic. one smaller, less stable nucleusd. one larger, more stable nucleus

Answers: 1

continue

Physics, 22.06.2019 18:00, slugmilk1090

Gabby calls her cousin who lives in a different state and tells her to turn her radio to channel 98.7 so they can listen to their favorite song that is playing. her cousin turns her radio to 98.7, but does not hear the same song gabby hears. which most likely explains why?

Answers: 1

continue

You know the right answer?

In a lab investigation, a group of students measures the speed of a 0.1-kilogram car at 0.80 m/sec a...