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tia_tia [17]
3 years ago
12

5 points

Physics
1 answer:
AnnZ [28]3 years ago
7 0

Answer:

a

Explanation:

jijjijuuuuhuhhhhhhhhhhhhh

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Two lightbulbs both operate on 120V . One has a power of 25W and the other 100W. (ii) Which lightbulb carries more current? Choo
Vikki [24]

The lightbulb that carries more current will be the 25W bulb.

<h3>How to explain the information?</h3>

It should be noted that an electric current simply means the stream of charged particles that move through an electrical conductor or space.

In this case, it should be noted that the power is the same for both bulbs. Therefore, the 25W bulb will have the higher resistance so that it will have lower power.

Therefore, the lightbulb that carries more current will be the 25W bulb.

Learn more about current on:

brainly.com/question/1100341

#SPJ4

7 0
1 year ago
1. If a car travels East 60 km for 4 hours. What was the velocity of the car?
True [87]

Answer:

15km/h East (15m/s East option)

Explanation:

Velocity = (change in) Distance/(change in) Time

The distance here is 60km, and the time is 4h, as given by the question. Therefore the velocity is 60km/4h = 15km/h.

To convert km/h to m/s, we just divide the value by 3.6, 15/3.6= 4.17m/s (2dp), which isn't actually an option here, so I'm assuming maybe a mistake in unit for the question?

'Velocity' is a vector quantity, meaning it has a size<em> </em>and a direction, as opposed to speed, a scalar quantity, which only has size. Therefore we need to add a direction for it to be velocity. The given direction here is east, so the velocity of the car is 15km/h East. (I would choose the 15m/s East as the question likely has a unit error and is closest.)

Hope this helped!

4 0
3 years ago
Please help I just need help for question 4. And 5. (They’re at the top)
olya-2409 [2.1K]

Explanation:

4.he invented the atomic model with all different electrons proton and neutrons

5. this was important as this was developed and is still used in the modern day

7 0
4 years ago
Suppose you have two chains available to suspend an object in the air. Let’s also say that you can arrange the suspension howeve
Liono4ka [1.6K]
<h2>your answer is going to be image 1 that one looks the most decent </h2>
5 0
3 years ago
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Which of the following amounts to a scientific research process that can be replicated?
STALIN [3.7K]

Answer:

D.all of the above

Explanation:

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3 0
2 years ago
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