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Convert 20 m/s into kilometers per hour. conversion factor: 1 km = 1000 m , 1 hour = 3600 s.

Answers

  • Réponse publiée par: enrica11

    Wormhole is a theoretical concept about teleportation from one place to another without travelling directly in the 3D space we perceive.

    It serves as a portal to shorten the long distances between two points.

    *see attached picture for visualization


    What is a wormhole and their characteristics
  • Réponse publiée par: princessgarcia23

    Black Holes were believed to have the strongest gravitational pull enabling a planet to be pulled inside and bringing to nowhere. And besides, scientists and astronomers are still unable to study this so-called Black Hole.

  • Réponse publiée par: 09389706948

    Balance force is a force that is at rest while the action and reaction is the interaction between two object and it is also known as The Newtons Third Law.

  • Réponse publiée par: nelspas422

    Using these formulas:

    Work = Force x displacement

    Work = mass x earth's gravity x height

    PE = Force x height

    Power = (Force x height) / time

    Power = Energy / time

    1. Find Work.

    W = Fd

    W = (47 N)(0.26 m)

    W = Joule, use calculator

    2. Find Work.

    W = mgh

    W = (20 kg)(9.81 m/s/s)(6.5 m)

    W = Joule, use calculator

    3. Find PE.

    PE = Fh

    PE = (25 N)(3 m)

    PE = Joule, use calculator

    4. Find Power.

    P = Fh/t

    P = (30 N)(10 m) / (5 s)

    P =  Watts, use calculator

    5. Find Power.

    P = E/t

    P = 2,500 J / 25 s

    P = Watts, use calculator

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Convert 20 m/s into kilometers per hour. conversion factor: 1 km = 1000 m , 1 hour = 3600 s....