What is the pressure (in kPa) inside the stove top pressure cooker with water if the water inside it is heated to 115 °C? Take the specific heat of vaporization of water equal to 2260 kJ/kg. Write the answer in decimal representation rounding it to 2 significant figures. Thanks for the help!

Which two objects have the greatest gravitational force acting between them

30 points - when can a theory be modified if a new type of technology allows for new observations that raise new questions? a. immediately, while the questions about the theory are being asked b. after new hypotheses related to the theory are tested in experiments c. only after the new observations disprove all parts of the theory d. while scientists begin to think about how the theory could improve

Assume you measured the mass of the cart to be (500 ± 1) g and the mass of the additional mass you put on the cart to be (500 ± 1) g as well. since the scale you are using in the lab cannot measure objects heavier than 600g you will have to sum up individual pieces and propagate the error. so what would be the mass and the standard error of the cart and the mass