A Common 5-Liter Metal Can Will Float in Air If

question 22

Multiple Choice

A common 5-liter metal can will float in air if it is

• A) thrown high enough into the air.
• B) evacuated of air.
• C) filled with a very large amount of helium.
• D) Nonsense! Unless the displaced air weighs more than the can and its contents, the can will not float in air.

Recognize the significance of early detection and treatment of childhood diseases to prevent complications.

Describe the role of the nurse in educating parents and children about health maintenance and disease prevention.

Identify the causative agents of common communicable diseases in children.

Understand methods to prevent the spread of varicella among high-risk children.