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Who says Thermodynamics is tough? Flashcards | StudBud

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Who says Thermodynamics is tough?

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Questions 10

Answers

1
What is the best way to cool a place?
Imagine the room is an Igloo
Use a fan
Open all doors and windows
Use a bucket of ice
2
A Fan in a closed room can change its interior temperature.
False
True
3
Matter and energy are the same thing.
False
True
4
When you switch a Fan on, you convert -
Sticky situation > Noisy situation
Electrical > Mechanical > Fluid energy
Electrical > Sound > Mechanical energy
Electrical > Mechanical > Heat energy
5
What is power?
Product of volt and resistance
How fast is something giving or consuming energy?
Ability to fight
Amount of muscle in a human body
6
A deck of card never organizes itself. What does it mean?
Entropy always decreases
I don't play cards
Entropy always increases
Enthalpy is constant in the universe
7
What is pressure?
When your bank is empty but you must pay the rent.
The intensity of force upon an area
The intensity of force upon a volume
When everyone expects you to do better ...
8
A gasolin car is where -
Tesla has invested most of their money
No heat is ever produced
Chemical energy is converted to torque
Pollution is the main product
9
John heats some ice (at 0°C) to make water. But even after applying heat, the water temperature was zero; how?
John knows how to trick laws of Physics.
Maybe, not all of the ice had turned to water.
Maybe the water was contaminated.
Ice needs heat to change from solid to liquid; that heat is latent.
10
Which one of these are Gas Laws?
Charles's law, Newton's Law, and 2nd Law of Thermodynamics
Charles's law, Boyle's law and Avogadro's law
Federal law, provincial law and territorial law.
Pascal's Law, Boyle's law and Hook'e law