Physics, 18.07.2019 06:30 bobbyhsu3751

Li is riding her bicycle at 8.0 m/s. she slows down to 4.0 m/s. her change in velocity is m/s. if li takes 2 seconds to make this change, her acceleration is m/s2.

Answers: 2

Show answers

Another question on Physics

Physics, 21.06.2019 17:40

Current enters a circuit at a: 1.positive terminal 2.negative terminal 3.low potential side 4.resistor

Answers: 1

Answer

Physics, 22.06.2019 01:00

First, launch the video below. you will be asked to use your knowledge of physics to predict the outcome of an experiment. then, close the video window and answer the question at right. you can watch the video again at any point. part a as in the video, we apply a charge +q to the half-shell that carries the electroscope. this time, we also apply a charge â€“q to the other half-shell. when we bring the two halves together, we observe that the electroscope discharges, just as in the video. what does the electroscope needle do when you separate the two half-shells again? view available hint(s) as in the video, we apply a charge + to the half-shell that carries the electroscope. this time, we also apply a charge â€“ to the other half-shell. when we bring the two halves together, we observe that the electroscope discharges, just as in the video. what does the electroscope needle do when you separate the two half-shells again? it deflects more than it did at the end of the video. it deflects the same amount as at end of the video. it does not deflect at all. it deflects less than it did at the end of the video. submit

Answers: 2

Answer

Physics, 22.06.2019 12:20

The diagram shows four locations in the electric field of a positive point charge m. at which location is the electric potential the greatest.

Answers: 2

Answer

Physics, 23.06.2019 03:00

Use the library or internet to research each planet. make a chart comparing the following: approximate surface temperature relative surface gravity compared to earth atmospheric gases water in any form: solid, gas, or liquid when you have completed your chart, use the information you have collected to answer the following questions: which is the hottest planet? which is the coldest planet? which planet's temperature is closest to that of earth? (note: water boils at 100°c/212°f. water freezes at 0°c/32°f) which planet has the greatest gravitational attraction? which planet has the least gravitational attraction? which planet's gravitational pull is closest to that of earth? do any of the planets have oxygen in their atmosphere? which planet's atmosphere most resembles that of earth? do any of the planets have flowing water? which planet's water resources (solid, gas, or liquid) might be close to the amount on earth? which planet most resembles earth in terms of all of the factors: temperature, gravity, atmosphere, and water? if earth became an uninhabitable planet, which planet do you think would be the next best to live on? explain your answer.

Answers: 2

Answer

You know the right answer?

Li is riding her bicycle at 8.0 m/s. she slows down to 4.0 m/s. her change in velocity is m/s. if li...

Questions