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a backpack has a massof

a backpack has a massof 8kg.it is lifted and given 54.9 joules of gravitstional potential energy. how high is it lifted?
1. 2 answers
2. asked by Anonymous
3. 655 views
If You did 150 joules of work lifting a 120 newton backpack.A) How high did you lift the backpack?B)how muck did the backpack
1. 1 answer
2. asked by lion
3. 1,312 views
a crane does 62,500. J of work lifting a 120.-N backpack?a. How high did you lift the backpack? b. How much did the backpack
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2. asked by Anonymous
3. 634 views
You take your backpack out of the car, hike to the top of a nearby mountain, and return with your backpack to your car at the
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2. asked by may
3. 649 views
11. You did 150. J of work lifting a 120.-N backpack.a. How high did you lift the backpack? b. How much did the backpack weigh
1. 3 answers
2. asked by lion
3. 1,554 views
The weight of Jacob’s backpack is made up of the weight of the contents of the backpack as well as the weight of the backpack
1. 1 answer
2. 34 views
Andre wants to buy a backpack. The normal price of the backpack is $40. He notices that a store that sells the backpack is
1. 2 answers
2. asked by Hadeel
3. 1,644 views
Nivea wants to buy a new backpack. She looks at different choices. One store has a yellow backpack and a large blue one that she
1. 0 answers
2. asked by Anonymous
3. 595 views
What does “Hay un lápiz en la mochila” mean in English?(1 point)ResponsesThere is a pencil in the backpack.There is a
1. 1 answer
2. 39 views
Aubrey found an awesome deal on a new backpack when she went back-to-school shopping. The backpack originally cost b dollars,
1. 2 answers
2. 213 views