A shotput ball is thrown upwards from the top of a tower with initial velocity “i”. The velocity just before it touches the ground was “3i”. In terms of “i”, the height of the tower can be written as (a) 4i2/g

(b) 2i2/g

(d) 4i4/g

(c) 2i2 g

What are the theoretical properties of a gas at a temperature of 0 kelvin?

The average time that it takes for the car to travel the first 0.25m is s. the average time to travel just between 0.25 m and 0.50 m is s. given the time taken to travel the second 0.25 m section, the velocity would be m/s.

An electric power distributor charges residential customers $0.10 per kilowatt-hour (kwh). the company advertises that "green power" is available in 150 kwh blocks for an additional $4 per month. (green power is generated from solar, wind power, and methane sources.) if a certain customer uses an average of 391 kwh per month and commits to one monthly 150 kwh block of green power, what is her annual power bill