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fenix001 [56]
3 years ago
9

Please I need help........

Physics
2 answers:
LenKa [72]3 years ago
7 0

Answer:

7.46 J/kg/K

Explanation:

The heat absorbed or lost is:

q = mCΔT

where m is the mass, C is the heat capacity, and ΔT is the change in temperature.

Given q = 15.0 J, m = 0.201 kg, and ΔT = 10.0 °C:

15.0 J = (0.201 kg) C (10.0 °C)

C = 7.46 J/kg/°C

Which is the same as 7.46 J/kg/K.

Gnoma [55]3 years ago
3 0

7.49 Can you help me since I help you

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4 0
2 years ago
Read 2 more answers
1. Describe the motion of the race car shown in the graphic
zmey [24]

The car will slow down due to the negative acceleration (backward)

Explanation:

The figure is missing: find it in attachment.

To answer this question, we have to use Newton's second law, which states that:

F=ma

where

F is the net force on an object

m is its mass

a is its acceleration

We have to apply this law separately on the horizontal direction and vertical direction.

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Learn more about acceleration:

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#LearnwithBrainly

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