the rest of physics

studied byStudied by 0 people
0.0(0)
Get a hint
Hint

how does upthrust work

1 / 6

encourage image

There's no tags or description

Looks like no one added any tags here yet for you.

7 Terms

1

how does upthrust work

  • when an object is submerged in fluids pressure of the fluid exerts a force on it from every direction

  • pressure increases with depth, larger at bottom

  • resultant force upwards

New cards
2

elasticity

  • a force that stretches or compresses a spring does work, and e.p.e is stored in the spring, equal,

  • extension of an elastic object is directly proportional to the force applied, provide limit of proportionality isn’t exceeded

New cards
3

levers

  • allow a larger force to act upon the load then is supplied by the effort, so easier to move larger and heavier objects

New cards
4

high gear

  • driving gear larger than driven gear

  • high speed in driven

  • lo turning moment in driven

  • good for speeding up

New cards
5

low gear

  • driving gear smaller than driven gear

  • lo speed in driven gear

  • high turning moment in driven gear

New cards
6

more upthrust

  • object that’s less dense than fluid its paced in weighs less than the equivalent volume of fluid

  • means it displaces a volume of fluid that’s equal to its eight before its completely submerged

New cards
7
New cards

Explore top notes

note Note
studied byStudied by 18 people
... ago
4.0(1)
note Note
studied byStudied by 12 people
... ago
5.0(1)
note Note
studied byStudied by 34 people
... ago
5.0(1)
note Note
studied byStudied by 13 people
... ago
5.0(2)
note Note
studied byStudied by 1 person
... ago
5.0(1)
note Note
studied byStudied by 57 people
... ago
5.0(1)
note Note
studied byStudied by 22 people
... ago
5.0(1)
note Note
studied byStudied by 1975 people
... ago
4.7(11)

Explore top flashcards

flashcards Flashcard (93)
studied byStudied by 1 person
... ago
5.0(1)
flashcards Flashcard (115)
studied byStudied by 13 people
... ago
5.0(2)
flashcards Flashcard (22)
studied byStudied by 17 people
... ago
5.0(3)
flashcards Flashcard (75)
studied byStudied by 2 people
... ago
5.0(1)
flashcards Flashcard (29)
studied byStudied by 27 people
... ago
5.0(2)
flashcards Flashcard (40)
studied byStudied by 1 person
... ago
5.0(1)
flashcards Flashcard (20)
studied byStudied by 1 person
... ago
5.0(1)
flashcards Flashcard (134)
studied byStudied by 2615 people
... ago
4.0(26)
robot