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beks73 [17]
2 years ago
12

I need help on number 6 pls due today

Physics
1 answer:
Natalija [7]2 years ago
3 0

Explanation:

Graph A matches description 4 because the car is coming back.

Graph B matches description 3 because the speed of the car is decreasing.

Graph C matches the description 2 because the car is traveling at a constant rate.

Graph D matches the description 1 because the car is stopped.

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How much energy is required to raise the temperature of one kilogram (liter) of water 1°c?
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Heat required in a system can be calculated by multiplying the given mass to the specific heat capacity of the substance and the temperature difference. It is expressed as follows:<span>

Heat = mC(T2-T1)
Heat = 1 kg (4.18 kJ / kg C)( 1 C)
<span>Heat = 4.18 kJ energy needed</span></span>

4 0
3 years ago
Can someone please help meeeeee please
bagirrra123 [75]

Answer:

0.650

Explanation:

Move the decimal point three times to the left.

3 0
3 years ago
The data table shows how the amplitude of a mechanical wave varies with the energy it carries. Analyze the data to identify the
Maslowich

The energy of a wave is directly proportional to the square of the amplitude of the wave.

<h3>What is the relationship between energy and amplitude?</h3>

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Learn more about energy here: brainly.com/question/13881533

#SPJ1

3 0
2 years ago
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The one that would explain why the two groups of scientists got different results is : 
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3 years ago
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The answer is the FIRST OPTION 
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