What is the increase in temperature of the brakes
A 735 kg car moving at 21 m/s brakes to a stop. The brakes contain about 15 kg of iron, which absorbs the energy. What is the increase in temperature of the brakes?
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Its inevitable, as much as we might tell our children that "it doesn't matter what people think," we are social creatures and most of the time it does matter to us. People inherently want to be liked by others and want approval. Of course,
What is the frequency heard by a person standing beside the road in front of the car? What is the frequency heard by a person standing beside the road behind the car?
An undamped oscillator has period 0 = 1.000 seconds, but I now add a little damping so that its period changes to 1 = 1.001 seconds. What is the damping factor?
Discuss how life would be different if one specific event of the 1960s had never occurred. How different would the world be if that same event had never occurred?
Why has the Arab-Israeli conflict been so persistent? What religious and cultural factors have contributed to the persistent state of unrest in the Middle East and, in particular, in what some people refer to as the Holy Land?
When working with parents, I emphasize that they must show unconditional love for their children, but also let them know that you will not unconditionally approve of their behaviors. These days, I see many parents who have trouble setting lim
If the average energy per neutrino was approximately 4.2MeV, estimate the amount of energy released via neutrinos during the supernova explosion.
Assuming that you get a correlation of r = -.70, what does this tell you about the strength and direction of the correlation between satisfaction and absenteeism?
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