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jeka57 [31]
3 years ago
7

MULTIPLE CHOICE QUESTION

Physics
1 answer:
Nookie1986 [14]3 years ago
4 0

Which object? More information is needed to answer this question

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Sanjay is making plans for his Saturday afternoon. He can choose a health-enhancing activity like lifting weights, or he can cho
Bezzdna [24]

Answer: Sanjay can burn 100 more calories every 30 minutes if he chooses to lift weights instead of watching tv

Explanation: 133-33= 100 calories (says in article and i just answered it)

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In the great shopping cart race, two students push on shopping carts. A having twice the mass of B, with the same force applied
Lesechka [4]

K = 1/2 m x v^2

m = mass on the cart

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KA = 1/2 mA x vA^2.......................(1)

KB = 1/2 mB x vB^2........................(2)

Diving equation 1 by equation 2, we get -

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= 2

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Option A is correct

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The correct option is A.
Fluorescent lamps have many advantages over incandescent lamps and the options given in B, C and D are part of these advantages. The option given in A is a disadvantage and not an advantage. This is because, as a result of operating at an higher temperature, it will gives out and radiate more heat. 
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How do bones and muscles work together to allow movement?
alexandr1967 [171]
I believe the answer is A

7 0
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Each bat can produce different frequencies of ultrasound. Explain why this is useful if there are many bats hunting together.
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