2 How long will it takes 80 kg woman to climb height of 15m, & She expended energy at the rate of 200w

6cm10 cma conical paper cup has dimensions as shown in the diagram. how much water can the cup hold when full?

What is the value of x in this triangle? a. 53° b. 62° c. 65° d. 118°

Stu and ambrose are working together on a study of whether diet is related to students' mental health. first, they randomly select 10 students from the student center and 10 students from the office of counseling and psychological services. then, they ask students to rate their diet in terms of healthiness on a scale of 1-100 before completing a 20-item mental health survey. a) name one of the constructs being studied b) how was the construct you named above operationally defined in this experiment? e) was the variable you described above their independent variable, their dependent variable, or a controlled variable? d) what is a confounding variable? what is a potential confound in this study?