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NNADVOKAT [17]
2 years ago
11

What is the result of (305.120 + 267.443) x 0.50? How many answers can be written based on the principle of significant digits?

Physics
1 answer:
NNADVOKAT [17]2 years ago
6 0

Answer:

The answer is 286.2815.

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hai điện tích điểm bằng nhau có độ lớn 6.10^-8C đặt cách nhau một khoảng là r trong dầu hỏa có hằng số điện môi E=2,1. Lực tương
nadezda [96]

Answer:

hai điện tích điểm bằng nhau có độ lớn 6.10^-8C đặt cách nhau một khoảng là r trong dầu hỏa có hằng số điện môi E=2,1. Lực tương tác tĩnh điện giữa chúng laf3,85.10^-4. tìm r

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2 years ago
Which of the following is closest to 2cm?
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C because the the smallest thing then the other ones because it never said what kind of size of it
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True or False: Chemical energy stored in food cannot be transformed into mechanical energy
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The answer to this question is false. 
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Jennifer and Katie are leaning on each other. Jennifer weighs 150 and Katie weighs 120. Which one is pushing harder on the other
murzikaleks [220]

Jennifer

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she has more mass which means she is using more force

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A system gains 767 kJ of heat, resulting in a change in internal energy of the system equal to +151 kJ. How much work is done?
Crazy boy [7]

Answer:

The work done on the system is -616 kJ

Explanation:

Given;

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ΔU = W + Q

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Therefore, the work done on the system is -616 kJ

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3 years ago
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