Use each word in a sentence.
- umbra
- prominence
-penumbra
- gibbous
( related to the eclipse.)

State one advantage and one disadvantage of using a plane mirrior as a driving mirrior

The passage that directs air to the lungs is called a. diaphragm. b. larynx. c. bronchi. d. pharynx.

The a992 steel rod bc has a diameter of 50 mm and is used as a strut to support the beam. determine the maximum intensity w of the uniform distributed load that can be applied to the beam without risk of causing the strut to buckle. take f. s. = 2 against bucklin