3 years ago

Which of the following tends to increase in a system?

Physics

1 answer:

ki77a [65]3 years ago

3 0

Answer: entropy

Explanation: entropy is the degree of disorderliness or randomness in a system

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2 years ago

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A projectile is launched at an angle of 60° from the horizontal and at a velocity of

gayaneshka [121]

Answer:

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3 years ago

(a) what is the system of interest if the acceleration of the child in the wagon is to be calculated? (select all that apply.)

Leno4ka [110]

since child is moving along with the wagon and we need to find the acceleration of child inside that wagon then in this case the system of interest must be child + wagon

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2 years ago

Two wheel gears are connected by a chain. The larger gear has a radius of 8 centimeters and the smaller gear has a radius of 3 c

dezoksy [38]

Answer:

B.The linear velocity of the gears is the same. The linear velocity is 432π centimeters per minute.

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As we know that the small gear completes 24 revolutions in 20 seconds

so the angular speed of the smaller gear is given as

$\omega = 2\pi\frac{24}{20}$