1. ITO ay disenyo na binubuo ng mga guhit o linya

To do work, this truck uses energy stored in chemical fuel and an electrical battery. how much total energy does this truck put out?

The velocity of sound wave in air at 35°c is 353m/s, calculate the velocity of sound at 46°c

The lid of a pressure cooker forms a nearly airtight seal. steam builds up pressure and increases temperature within the pressure cooker so that food cooks faster than it does in an ordinary pot. the system is defined as the pressure cooker and the water and steam within it. if 2.0 g of water is sealed in a pressure cooker and then vaporized by heating, and 5655 j must be added as heat to completely vaporize the water, what is the change in the system’s internal energy? answer in units of j.