A 0.40-kg ice cube at −10.2° C is placed in the lemonade. What is the final temperature of the system, and the amount of ice (if any) remaining? Ignore any heat exchange with the bowl or the...

from 0.81 kg of water at 0 degrees Celsius to make ice cubes at 0 degrees Celsius.?

In order to accelerate upwards the pilor increases the angular speed of the main rotor to 500 rpm in 10 seconds. The blades consist of three, 4 m long uniforms rods, each of mass 150 kg.   a)...

A positively charged object is brought near but not in contact with the top of an uncharged gold leaf electroscope. The experimenter then briefly touches the electroscope with a finger. The finger...

A ball is thrown upward with an initial velocity of 19.6m/s.what is the max height the ball will reach before falling back down?   Just want to check if my answer is correct, I ended...

If I wanted to build a 27ft jump how do i bu it and how fast do i hit it

A flagpole consists of a flexible, 4.79 m tall fiberglass pole planted in concrete. The bottom end of the flagpole is fixed in position, but the top end of the flagpole is free to move. The wave propagation...