A 1.5 cm high object is 3cm from a concave mirror with a focal length of 1cm. Draw and label the ray diagram and describe the resulting image

An air-standard stirling cycle operates with a maximum pressure of 600 psia and a minimum pressure of 10 psia. the maximum volume of the air is 10 times the minimum volume. the temperature during the heat rejection process is 100°f. calculate the specific heat added to and rejected by this cycle, as well as the net specific work produced by the cycle. use constant specific heats at room temperature. the properties of air at room temperature are r

One object has a mass of 1 kg and another object has a mass of 3 kg. if the speeds are the same, which of the following is true about their kinetic energy?

Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?