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topjm [15]
3 years ago
5

1700 J of energy is lost from 0.14 kg object , the temperature decreases from 50°C to 45°C what is the specific heat of this obj

ect, amd what is the material ?
Physics
1 answer:
SCORPION-xisa [38]3 years ago
4 0

zdfdfFF

a tsdd dttttttttttttat

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The model of the atom proposed by Greek philosophers appears similar to the model proposed centuries later by Dalton. What was t
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A $100 cart is moving down an inclined plane at 1.30 m/s. The cart collides with a stationary object and rebounds with a speed o
Rasek [7]

Answer:

0.65  kg*m/s and 0.165 kg*m/s

Explanation:

Step one:

given data

mass m= 0.5kg

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final velocity v= 0.97m/s

Required

The change in momentum

Step two:

We know that the expression for impulse is given as

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