Asked by Courtney
For the situation: "A moving crate slides to a halt on a rough surface"
Does temperature increase, decrease, or not change? Are work and heat positive, negative, or zero? Does thermal energy increase, decrease, or not change?
My answer key says temperature increases, work is positive, heat is zero, and change in thermal energy is positive. I don't get why! Can I please get an explanation? Thank you.
Does temperature increase, decrease, or not change? Are work and heat positive, negative, or zero? Does thermal energy increase, decrease, or not change?
My answer key says temperature increases, work is positive, heat is zero, and change in thermal energy is positive. I don't get why! Can I please get an explanation? Thank you.
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