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Norma-Jean [14]
3 years ago
11

75 POINTS AND BRAINLY

Physics
2 answers:
kramer3 years ago
8 0

Answer:

B=work=power/time

Explanation:

pentagon [3]3 years ago
4 0

Answer:

54

Explanation:

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A(n) 6.6 kg bowling ball is rolling towards the bowling pins. If its momentum is 15.9 kg*m/s, how fast is it traveling, in m/s?
Vedmedyk [2.9K]

Answer:

2.4m/s towards the bowling pins

Explanation:

Given parameters:

Mass of the ball  = 6.6kg

Momentum of the ball  = 15.9kgm/s

Unknown:

Speed of the ball  = ?

Solution:

The momentum is the amount of motion a body posses;

      Momentum = mas x velocity

Insert the parameters and solve;

      15.9  = 6.6 x velocity

        velocity  = 2.4m/s towards the bowling pins

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D. 75 watts

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Which example involves the transformation of chemical energy directly into light energy?
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B) a glow stick , glow sticks are made up of certain chemicals and when they fuse together they start to glow which would be considered as light energy
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Which element most likely has a shiny luster​
ruslelena [56]

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Answer:

Rhodium. This extremely rare, valuable and silvery-colored metal is commonly used for its reflective properties. ...

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On his way to class, a student on a skateboard is accelerating on a downhill stretch. Which of the following statements is true?
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