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Schach [20]
4 years ago
14

The kinetic energy of a ball with a mass of 0.5 kg and a velocity of 10 m/s is

Chemistry
1 answer:
Art [367]4 years ago
5 0
Hi! Well the formula of kinetic energy is Ke = 0.5 x M x V^2
0.5 x 0.5 x 10^2
0.25 x 20
5 J (joule)
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wel

Answer:

5000kg/m³

Explanation:

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d=m/v

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=5g/cm³

g/cm³*1000=kg/m³

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3 years ago
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Answer : The volume of 3.0 M spinach solution added should be, 50 mL

Explanation :

Formula used :

M_1V_1=M_2V_2

where,

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We are given:

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3.0M\times V_1=0.30M\times 500.0mL\\\\V_1=50mL

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3 years ago
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