Physics, 12.10.2020 17:01 GabbyLandry
Explain how a car moving around a traffic island at a steady speed of 20 mph is constantly accelerating.
Answers: 2
Physics, 21.06.2019 18:40
Ten students stand in a circle and are told to make a transverse wave. what best describes the motion of the students? each student bumps the shoulder of his or her neighbor. at the exact time, all students take a step to the right. the students skip clockwise, going in a circular motion. one at a time, each student lifts his or her hands up and then down.
Answers: 1
Physics, 21.06.2019 23:30
1.in one challenge on the titan games, competitors have to lift 200 pounds up a long ramp. angel is able to move the weight in 42 seconds. anthony gets it done in only 38 seconds. which statement is true? angel has more power than anthony. angel does more work than anthony. anthony does more work than angel. anthony has more power than angel. 2.a mountain climber exerts 41,000 j of work to climb a cliff. how much power does the climber need if she wants to finish in only 500 seconds? power = work / time 20,500,000 watts 82 watts 0.0122 watts 41,500 watts 3.your family is moving to a new apartment. while lifting a box 83 joules of work is done to put the box on a truck, you exert an upward force of 75 n for 3 s. how much power is required to do this? (hint: you only need two of the 3 numbers given! ) power = work / time 249 watts 25 watts 2075 watts 27.7 watts
Answers: 1
Physics, 22.06.2019 05:00
Modern physics a photon emitted from an excited hydrogen atom has an energy of 3.02 electron volts. which electron energy-level transition would produce this photon? a. n=1 to n=6 b. n=2 to n=6 c. n=6 to n=1 d. n=6 to n=2 i chose b but the correct answer is d can someone tell me why? and what's the difference?
Answers: 1
Explain how a car moving around a traffic island at a steady speed of 20 mph is constantly accelerat...
Mathematics, 08.10.2020 07:01
Mathematics, 08.10.2020 07:01
Chemistry, 08.10.2020 07:01
Mathematics, 08.10.2020 07:01
Computers and Technology, 08.10.2020 07:01
Health, 08.10.2020 07:01
English, 08.10.2020 07:01
Geography, 08.10.2020 07:01
Physics, 08.10.2020 07:01
Physics, 08.10.2020 07:01
Geography, 08.10.2020 07:01
Mathematics, 08.10.2020 07:01