9. Doubling the __________ of an object will double its kinetic energy but not a

Question

9. Doubling the __________ of an object will double its kinetic energy but not as much as doubling the ____________ of an object, which quadruples the kinetic energy.

14. James Prescott Joule conducted an experiment in which a falling weight turned a small paddle wheel in water, thereby heating it. He found that a given amount of work always produced exactly the same amount of __________.

17. When energy is __________, work or heating occurs.

23. In applying the law of conservation of momentum, when a golf club strikes a golf ball, the greater the mass of the clubhead for a given speed, the __________ the ball will fly off when struck.

Explanation / Answer

9)mass ; velocity

kinetic energy is directly proportional to mass and proportional toi square of velocity

14)heat energy

17)increased

23)faster

Related Questions

Navigate

• Browse (All)
• Browse 9
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.