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lions [1.4K]
3 years ago
15

1. How much power does a light bulb contain if it does 600J of work in 5 seconds?

Physics
1 answer:
dimaraw [331]3 years ago
5 0

Answer:

120 watts

Explanation:

#1: 120 watts

#2: 667 watts

#3: 3 watts

#4: i forgot how to do this one

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A high efficiency shower can save... 1. water 2. energy 3. both ?
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ly charged particles are held 24 x 103m apart and then released from rest. The initial acceleration of the first particle is obs
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Answer:

Part a)

m_2 = 4.9 \times 10^7 kg

Part b)

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Explanation:

Part a)

As we know that both charge particles will exert equal and opposite force on each other

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so we will have

F = m_1a_1 = m_2a_2

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Part b)

Now for the force between two charges we can say

F = \frac{kq_1q_2}{r^2}

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now we have

q_1 = q_2 = 5312.6 C

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