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ZanzabumX [31]
2 years ago
10

What heat transfer is Christmas lights radiation or convention or conduction

Mathematics
2 answers:
Firdavs [7]2 years ago
7 0

Answer:

The heat from the sun or heat released from the filament of a light bulb is the example of radiation.

mamaluj [8]2 years ago
4 0
I think the answer is Radiation. Sorry if I’m wrong!
You might be interested in
The density of ice is approximately 0.92 g/cm3 . If a block of ice has a volume of 2300 cm3, what is its mass?
Mumz [18]

Answer:

The mass of the ice block is 2116 grams ⇒ a

Step-by-step explanation:

The formula of density is p=\frac{m}{V} , where m is the mass and V is the volume

To find the mass from this formula multiply both sides by V,

then m = p.V

∵ The density of ice is approximately 0.92 g/cm³

∴ p = 0.92

- That means the mass of 1 cm³ is 0.92 g

∵ The volume of an ice block is 2300 cm³

∴ V = 2300

- Use the formula of the mass

∵ m = p.V

- Substitute the values of p and V in it

∴ m = (0.92)(2300)

∴ m = 2116 grams

The mass of the ice block is 2116 grams

7 0
3 years ago
A piece of wood is cut into 3 pieces in the ratio 5:4:3 if the length of the shortest piece is 2 how long is the wood
Bad White [126]

Answer:

Step-by-step explanation:

5:4:3 = x:y:2

4:3 = y:2                 Cross multiply

3y = 8                     Divide by 3

y = 8/3 = 2.66'

5/x = 3/2

3x = 10                   Divide by 3

x = 10/3

x = 3.33

Length of the wood = 2.66 + 3.33 + 2

Length of the wood = 8 feet

8 0
3 years ago
For her book club, Sharon reads for 45 minutes each day. Write an expression for the number of hours she reads in d days?
VMariaS [17]
H=45d h stands for hours and 45d means 45 minutes per day
3 0
3 years ago
Read 2 more answers
A tendency to avoid putting money into high-risk investments is known as being _____.
horsena [70]

Answer:

b i'm sorry if it's wrong

Step-by-step explanation:

I tried

5 0
3 years ago
Factor the following: x^2+12x+32
barxatty [35]

Answer:

(x+4)(x+8)

Step-by-step explanation:

when you use the FOIL method then you can check the work and make sure that this is correct.

4 0
3 years ago
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