Tuesday
June 28, 2016

Posts by Jacie

Total # Posts: 5

spanish
we have to use different scens as well buenos dias buenas tardes buenas noches hola adios buenas noches hasta luego hasta manana como estas como esta usted que tal bien mal mas o menos muy bien regular y tu y usted que pasa como se llama se llama... como te llamas me llamo... ...
September 7, 2015

spanish
anyone help me with spanish 1 i have to create a conversation comic strip using only the vocab words on my list
September 7, 2015

Physics
A 900W motor is used to lift 275.51kg of bricks a distance of 30, to the roof of the building. a. If the motor ran for 90s how much work did it do? b. What is the potential energy of the bricks? I know how the calculate work, but I'm really confused about how to calculate ...
January 6, 2011

Physics
A pendulum is swinging back and forth. At its lowest point it has a speed of 4 m/s. It has a mass of 1 kg. a. How much KE does it have at it's lowest point? I got 8 Joules. b. At its highest point it is not moving. How much potential energy does it have there?
January 6, 2011

Physics
I need to find the mass: velocity=30 km/h KE=10^6 J then using that I have to find the KE for: v=60 km/h v=90 km/h
January 4, 2011

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