A rock is suspended by a light string. When the rock is in air, the tension in the string is 39.2 N. When the rock is totally im
mersed in water, the tension is 28.4 N. When the rock is totally immersed in an unknown liquid, the tension is 18.6 N. What is the Density of the unknown liquid. -When I looked at this problem, I though we needed to know the volume of the rock. Can someone show me how to do it without the volume of this rock?
Answer: Sustituyendo la ecuación 2 en la 3: (4). P= Vq t. La intensidad de corriente eléctrica es igual a la carga que pasa por un conductor en la unidad de tiempo: ... Watt= Volt. ampere ... energía eléctrica consumida se expresa en watts-segundos. ... su filamento circula una corriente de 0.5 A. b) El valor de la resistencia del foco.
The F Ring, the Cassini Division, and the C Ring are bright ring features. They are bright due to the low concentration of materials within them, which allows sunlight to shine through.
