(Question)
Q: What do you call the force a machine applies to an object? Read this paragraph and choose the correct option from the provided answers: When you use a machine, you apply force to the machine. This force is called the input force. The machine, in turn, applies force to an object. This force is called the output force. The output force may or may not be the same as the input force. The force you apply to the machine is applied over a given distance, called the input distance. The force applied by the machine to the object is also applied over a distance, called the output distance. The output distance may or may not be the same as the input distance. Choices: - premium force - drop force - optimal force - output force A:
(Answer)
output force

(Question)
Q: What do you call a simple machine consisting of a sloping surface that connects lower and higher elevations? Read this paragraph and choose the correct option from the provided answers: An inclined plane is a simple machine consisting of a sloping surface that connects lower and higher elevations. The ideal mechanical advantage of an inclined plane is always greater than 1. Choices: - lever - wedge - jack - inclined plane A:
(Answer)
inclined plane

(Question)
Q: Most thoracic vertebrae have two facets that articulate with the head of what structure? Read this paragraph and choose the correct option from the provided answers: Thoracic Vertebrae The bodies of the thoracic vertebrae are larger than those of cervical vertebrae (Figure 7.26). The characteristic feature for a typical midthoracic vertebra is the spinous process, which is long and has a pronounced downward angle that causes it to overlap the next inferior vertebra. The superior articular processes of thoracic vertebrae face anteriorly and the inferior processes face posteriorly. These orientations are important determinants for the type and range of movements available to the thoracic region of the vertebral column. Thoracic vertebrae have several additional articulation sites, each of which is called a facet, where a rib is attached. Most thoracic vertebrae have two facets located on the lateral sides of the body, each of which is called a costal facet (costal = "rib"). These are for articulation with the head (end) of a rib. An additional facet is located on the transverse process for articulation with the tubercle of a rib. Choices: - calf - heart - pelvic - rib A:
(Answer)
rib