(physics) the property of a body that determines the fraction of the incident radiation or sound flux absorbed or absorbable by the body

(physics) the property of a body that determines the fraction of the incident radiation or sound flux absorbed or absorbable by the body

capable of arousing and holding the attention

capable of arousing and holding the attention

capable of arousing and holding the attention

capable of arousing and holding the attention

capable of arousing and holding the attention

capable of arousing and holding the attention

capable of arousing and holding the attention

capable of arousing and holding the attention