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A 77 kg man climbs the stairs to the fifth floor of a building, a total height of 15.2 m. What is his potential energy in Joules
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2. asked by Colten
3. 867 views
A water bed that is 1.5 m wide and 2.5 m long weighs 1055 N. Assuming the entire lower surface of the bed is in contact with the
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2. asked by George
3. 2,591 views
The floor of a storage unit is 3 feet long and 7 feet wide. What is the distance between two opposite corners of the floor? If
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2. asked by PJ
3. 10 views
When you bounce a basketball on the floor, the ball bounces back up. Explain the forces that are involved in this actionA. When
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2. asked by Fat face
3. 193 views
An elevator starts on the 100th floor of a building. It descends 4 floors every 10 seconds. At what floor will the elevator be
1. 18 answers
2. asked by Anonymous
3. 6,330 views
Calculate the change in potential energy of a 86.9 kg man when he takes an elevator from the first floor to 15th floor, if the
1. 1 answer
2. asked by Tony
3. 1,210 views
A shopping mall wanted to determine whether the more expensive “Tough Stuff” floor wax was betterthan the cheaper “Steel
1. 1 answer
2. 94 views
Which evidence from the sea floor shows that tectonic plates move?A) the sea floor is youngest near a mid ridge and farther
1. 14 answers
2. asked by Kay
3. 4,171 views
If you wanted to round $3.99, located in cell B3, to the nearest dollar, what is the correct Microsoft® Excel formula?(1 point)
1. 1 answer
2. asked by eating children i mean food
3. 274 views
If you wanted to round $3.99, located in cell B3, to the nearest dollar, what is the correct Microsoft® Excel formula? (1
1. 1 answer
2. 96 views