I 1.5.2 Test (CST): Mental and Emotional Health

Question 19 of 20

3 Points

Which of these is the best ways to avoid problems with gangs?

O

A. Get involved in school and community activities.

B. Hang out with gang members but dont join the gang.

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

Athermometer is removed from a room where the temperature is 70° f and is taken outside, where the air temperature is 10° f. after one-half minute the thermometer reads 60° f. what is the reading of the thermometer at t = 1 min? (round your answer to two decimal places.) ° f how long will it take for the thermometer to reach 30° f? (round your answer to two decimal places.)

We put a force of 50n on an object and the acceleration is 100 m/s². what is the mass of the object?