Is it possible to change the translational kinetic energy of an object without changing its rotational energy?

Answers

Answer 1
Answer: Yes, it is possible to change the transitional kinetic energy of an object without changing its rotational energy. For example dropping a spinning ball into the side of the table, the ball will keep its rotational motion while its transitional kinetic energy is changing.

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What is one disadvantage of a series circuit?A. The bulbs in a series circuit will give off more heat then the same bulbs in a parallel circuit.B. If one bulb burns out, then none of the others will light up.C. It is difficult to tell which path an electric charge is following in a series circuitD. Only one bulb can be connected in a series circuit.

_______ is the idea that people should be more interested in advancing their lives on earth than in worrying about getting to heaven

Answers

The correct answer for the question that is presented is this one: "Theology." Theology is the idea that people should be more interested in advancing their lives on earth than in worrying about getting to heaven. Studying Theology requires a lot of faith from the learner.

Whose touch turned all to gold, Aurum or Midas? a) Aurum b) Midas c) Both d) Neither

Answers

Answer:Midas

Explanation: As midas was a king who was blessed by dionysis the god of wine and festival , and since in returns for caring for a satyr he found in his backyard who was a follower of dionysis the go blessed him with the gold touch. thus answer is midas

Tim, with mass 53.5 kg, climbs a gymnasiumrope a distance of 4.7 m.
The acceleration of gravity is 9.8 m/s2 .
How much potential energy does Tim gain?
Answer in units of J

Answers

Potential energy = mgh

= 53.5 x 9.8 x 4.7

= 2464.21 Joules

Heat is a transfer of thermal energy from one object to anther because of a difference in?

Answers

Because of a difference in temperature.

temperature is the answer

How do similar (S-S or N-N) magnetic poles interact?

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Magnets with the same polarity (N-N or S-S) repel one another along the same direction. This agrees to the common rule that like poles repel and unlike poles attract. Hope this answers the question. Have a nice day. Feel free to ask more questions.

Explanation:

Magnet has two poles: (1) North pole and (2) South pole.

Like poles repel each other. If the like poles are interacting each other then there will be force of repulsion in between these poles.

Unlike poles attract each other. If the unlike poles are interacting each other then there will be force of attraction in between these poles.

S-S and N-N magnetic poles repel each other.

10. Which of the following statements is accurate?A. Sound waves passing through the air will do so as transverse waves, which vibrate vertically and still retain their horizontal
positions.
B. Compressions and rarefactions occur throughout a transverse wave.
C. The wavelength of both traverse and longitudinal waves is measured parallel to the direction of the travel of the wave.
D. Amplitude of longitudinal waves is measured at right angles to the direction of the travel of the wave and represents the
maximum distance the molecule has moved from its normal position.

Answers

Before coming into conclusion first we have to understand the nature of longitudinal wave and transverse wave.

The longitudinal wave is a type of mechanical wave in which the direction of wave propagation is parallel to the particle vibration.In such type of wave one will notice compressions and rarefactions.

Compressions are the high pressure zones where the particles are very close to each other and rarefactions are the low pressure regions where there is  large separation between particles. Hence a longitudinal wave is a series of compresions and rarefactions.

The wavelength of a longitudinal  wave is the distance between two successive compressions or rarefactions. Hence the wavelength is measured parallel to the direction of wave.  As the particle vibration is parallel to wave propagation ,so the amplitude of the wave is measured parallel to wave direction.

Transverse wave is such type of mechanical wave in which the particle vibration is perpendicular to wave propagation.Here crests and troughs are formed.

The distance between two successive crests or troughs are called wavelength which is measured parallel to the wave propagation. As the particle vibration is perpendicular to wave propagation,so the amplitude of the wave is measured perpendicular to the wave propagation.It is so because  amplitude of the wave is the maximum distance travelled by the particle from equilibrium position.

Out of the four options given in the question only the option 3 is correct .Other options are wrong as violate the nature of longitudinal and transverse waves.

Answer:

C. The wavelength of both traverse and longitudinal waves is measured parallel to the direction of the travel of the wave.

Explanation: