B............................
Answer:
The number of words, w, is the dependent variable.
Explanation:
words depend on the minutes/time
If he approves the bill, he shall sign it. But if he does not return it with his objections to the House in which it shall have originated, the Congress shall enter the objections at large on their journal, and proceed to reconsider it. Congress just needs about two-thirds of the majority of the House to pass the bill or create the law without the president's approval.
Answer:
A pulley is a circular disc having groove along it's circumference.
wheel and axle is an arrangement of two co-axial cylinders with different radii in which one rotates to give the rotation to another
Answer:
A polygraph measures the changes in biological processes that accompany the emotion.
Explanation:
Polygraph is a device that measures many biological processes, like blood pressure, perspiration and pulse while the person is being investigated. It’s a test that detects lies.
Critics say that the accuracy of the polygraph goes to 90 percent, but on the other hand, some people say its accuracy goes to 70 percent.