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Ad libitum [116K]
3 years ago
8

a piano of mass 852 kg is lifted to height of 3.5m how much gravitational potential energy is added to the piano acceleration du

e to the gravity is g=9.8 m/s2
Physics
1 answer:
Alex777 [14]3 years ago
4 0
Gravitational potential energy added =

                   (mass) x (gravity) x (distance lifted)

                 =  (852 kg) x (9.8 m/s²) x (3.5 m)

                 =  (852 x 9.8 x 3.5)  kg-m²/s²

                 =        29,223.6  joules
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Explanation:

In this exercise, you are asked to complete the missing words so that the phrase makes sense.

note that the torque is

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MRCORRECT has answered the question

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Russia shut off the nord stream pipeline that supplies which nation with natural gas?.
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Russia shut off the Nord Stream pipeline that supplies natural gas to Germany.

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Due to Russia's invasion of Ukraine, certification for Nord Stream 2 has been rejected. When referring to a larger network of pipelines, such as the feeding onshore pipeline in Russia and additional connections in Western Europe, the term "Nord Stream" is sometimes used.

Nord Stream joins the NEL pipeline to Rehden near Bremen in northwestern Germany and the OPAL pipeline to Olbernhau in eastern Germany at the Czech border in Lubmin.

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Learn more about the natural gas pipeline here,

brainly.com/question/4417882

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2 years ago
Fill in the blank. Consider the inverse square law: When light leaves a light bulb, it spreads out over more and more space as i
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Answer:

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So intensity will become 16 times less bright .

"16 times " is the answer .

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