Sake is using a soew to hang a picture in his room Which of the these is the best descripton of a srew?
ASorew allows you to use less force because a screw acts like a pulley.
OASorew allous you to use less force because a screw acts like an inclined plane.
ASoew allos you to do less work because a screwN acts likea lever.
AScew allous you to do less work because a screw acts like an incined plane.

image result for how many calories of energy will 20 grams of carbohydrates provide in one gram provides 4 calories

consuming the right balance of protein, carbohydrates and fat can you maintain a healthy weight and optimize your energy levels. protein and carbohydrates both contain 4 calories per gram, while fat provides 9 calories per gram.

option c is the correct answer.

straight probes are used primarily for measuring flow as it is approaching the test area. its geometry allows the probe to be mounted so that it is in the direct line of airflow.