A Container Has a Vertical Tube, Whose Inner Radius Is $570 \mathrm {~kg} / \mathrm { m } ^ { 3 }$

question 111

Multiple Choice

A container has a vertical tube, whose inner radius is 24.00 mm, connected to it at its side, as shown in the figure. An unknown liquid reaches level A in the container and level B in the tube-level A being 5.0 cm higher than level B. The liquid supports a 20-cm high column of oil, between levels B and C, whose density is $570 \mathrm {~kg} / \mathrm { m } ^ { 3 }$ The mass of the oil is closest to

• A)210
• B)410
• C)620
• D)820
• E)1000

---

Definitions:

Behaviour Therapy

A form of psychotherapy that focuses on changing dysfunctional behaviors through conditioning and learning techniques.

Insight Therapy

A type of psychotherapy aiming to increase a patient's understanding of the motivations underlying their thoughts, feelings, and behaviors.

Community Mental Health

A field of public health concerned with the study, prevention, and treatment of mental health conditions within community settings rather than individual or private therapy sessions.

Biomedical Therapies

Treatments for mental disorders that involve physical interventions, such as medication or surgery.