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goldfiish [28.3K]
3 years ago
6

Normally the rate at which you expend energy

Physics
1 answer:
Greeley [361]3 years ago
4 0

Answer:

80 min

Explanation:

Distance = rate × time

280 Cal = 3.5 Cal/min × t

t = 80 min

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Consider what happens at the moment when the block leaves the surface of the globe. Which of the following statements are correc
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Answer:

Statement 1 and 3 are correct.

Explanation:

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2.The mass is sliding through the globe, so only the force of gravity is acting on the mass which pulls it in downward direction. The force of gravity has two components [mg sin∅] and [mg cos∅].

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You walk into a darkened room and turn on a flashlight. You see an image of the flashlight reflecting off a plane mirror in fron
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4.2 is the answer

Explanation

The image formed in a plane mirror is an equal distance behind the mirror as the object in front of it.

Step 1: the equation to this problem would be: 8.4/2

Step 2: 8.4 ÷ 2 = 4.2

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What is shearing? is it means taking out the hair of the sheep
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Boxes A and B are being pulled to the right on a frictionless surface. Box A has a larger mass than B. How do the two tension fo
Vlad1618 [11]

Answer:

Tension T1 is less than tension T2.

T1 < T2

Explanation:

According to given data,

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m(A) > m(B)

Newton's second law states that:

Tension of object is directly proportional to the mass of the system.

T ∝ m

here Boxes A and B are being pulled to the right on a frictionless surface,

so Tension T1 generates due to the mass of box A m(A)

and Tension T2 arises due to mass of the system m(A) + m(B)

Thus tension T1 will be less than tension T2

T1 < T2

learn more about Tension force here:

<u>brainly.com/question/13175014</u>

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2 years ago
When an object is in a gravitational field, it has energy in its __________ __________ energy store.what’s is the word in the mi
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I don't know if this is right or not but I think its Potential Energy

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