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Match it! Select the correct answer from the pull down...Good luck!
A 3.00 - kg object rests on the roof's edge of a 10.0 - m high building. What is the object's potential energy?
Light travels faster than sound
600 m
convection
50 watts
294 J
holding a 1,000 - N rock overhead
Heat flows from the drink to the ice
specific heat
A student opens the top window and the bottom window in a hot room. Warmer air goes out the top window, while cooler air comes in the bottom window. Which best explains why the room becomes cooler?
Light travels faster than sound
600 m
convection
50 watts
294 J
holding a 1,000 - N rock overhead
Heat flows from the drink to the ice
specific heat
In which example would the amount of work done equal zero?
Light travels faster than sound
600 m
convection
50 watts
294 J
holding a 1,000 - N rock overhead
Heat flows from the drink to the ice
specific heat
How does ice cool a warm drink?
Light travels faster than sound
600 m
convection
50 watts
294 J
holding a 1,000 - N rock overhead
Heat flows from the drink to the ice
specific heat
How much power is used to lift a box that weighs 50 Newtons 10 meters in 10 seconds?
Light travels faster than sound
600 m
convection
50 watts
294 J
holding a 1,000 - N rock overhead
Heat flows from the drink to the ice
specific heat
A metal rod and a brick are both in the sun. Assuming that both are the same mass, which property of matter will make one hotter to the touch than the other?
Light travels faster than sound
600 m
convection
50 watts
294 J
holding a 1,000 - N rock overhead
Heat flows from the drink to the ice
specific heat
Why is lightning seen before thunder is heard?
Light travels faster than sound
600 m
convection
50 watts
294 J
holding a 1,000 - N rock overhead
Heat flows from the drink to the ice
specific heat
A total of 750 J of work was done when a force of 125 N was exerted on a box to move it. How far was the box moved?
Light travels faster than sound
600 m
convection
50 watts
294 J
holding a 1,000 - N rock overhead
Heat flows from the drink to the ice
specific heat
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