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Calculate the work performed by

Calculate the work performed by a moving crew who lifted a couch 0.80 m off the ground with a force of 700. N. Show work
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2. asked by Tess
3. 98 views
A titration is performed by adding 0.124 M KOH to 40 mL of 0.159 M HNO3.a) Calculate the pH before addition of any KOH. b)
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2. asked by Antonio
3. 800 views
Which of the following is true?a. Conserved forces cannot do work b. Work can be performed on an object without moving it c. If
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2. asked by Paige
3. 539 views
calculate the work performed if a balloon contracts from 12.32L to 422 ml due to an extermal pressure of 3.1 atm
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2. asked by saud
3. 460 views
calculate the work performed if a balloon contracts from11.75 L to 806 mL due to an external pressure of 3.9 atm.
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2. asked by Stacey
3. 567 views
Calculate the value of E in joules for a system that loses 31 J of heat and has 150 J of work performed on it by the
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2. 100 views
How do you calculate the value for Delta U for a system that loses 50 J of heat and has 150 J of work performed on it by the
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2. asked by Heather
3. 550 views
A 1580 kg car is traveling with a speed of 15.0 m/s. What is the magnitude of the horizontal net force that is required to bring
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2. asked by tom
3. 1,389 views
(i) A 20m chain with a mass-density of 3kg/m (coiled on the ground). Howmuch work is performed lifting the chain so that it is
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2. asked by T
3. 669 views
(i) A 20m chain with a mass-density of 3kg/m (coiled on the ground). Howmuch work is performed lifting the chain so that it is
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2. asked by HELP ASAP
3. 3,032 views