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Nadya [2.5K]
2 years ago
5

What is the temperature of an incandescent lamp filament

Physics
1 answer:
liubo4ka [24]2 years ago
4 0
It’s about 5000 F hope that helps
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A certain bridge is 4,224 feet long. What constant rate, in miles per hour, must be maintained in order to walk across the bridg
Archy [21]

Answer:

4miles/hour

Explanation:

the solution for this question requires that the quantities are converted to the appropriate units as required by the question.

Rate in miles per hour = distance in miles / time in hour

to convert 12 minutes to hours; recall that 60 minutes make 1 hour

12 minutes to hour = 12/60 = 0.2hr

to convert 4224 feet to miles; recall 5280 feet is equivalent to 1 mile

4224 feet to miles = 4224/5280 = 0.8 miles

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rate = 4 miles per hour

the constant rate in miles per hour = 4 miles/hour

4 0
3 years ago
What sound signal tells a river lock attendant that you wish to go through the lock?
Hoochie [10]
In order to tell a river lock attendant that you wish to go through the lock, you should <span>sound one prolonged blast followed by one short blast.

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6 0
3 years ago
A 100 N force causes an object to accelerate at 2 m/s2. What is the mass of the<br> object?
satela [25.4K]

Answer:

50 kg

Explanation:

Given,

Force ( F ) = 100 N

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F = ma

m = F / a

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5 0
2 years ago
The first step of the scientific method is
Ray Of Light [21]

Answer: make objective observations.

Explanation:

3 0
2 years ago
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