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VashaNatasha [74]
3 years ago
9

Please help me thanks so much

Chemistry
1 answer:
Nitella [24]3 years ago
8 0

Answer:

the answer is in the next one I just answered

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What type of rays result in shorter days? (science)
OLEGan [10]

Answer:

verical rays

Explanation:

4 0
3 years ago
An FM radio station broadcast at a frequency of 98.5 MHz. What is the wavelength of the station’s broadcast signal?
Troyanec [42]

Answer:

(1 MHz = 106 s -1)

Explanation:

4 0
3 years ago
natural rubber is white, but the one we see in cars is black, because it was combined with carbon. It is a physical or chemical
AleksAgata [21]

Answer: chemical property

Explanation: This is a chemical property because it was combined with carbon, another molecule acting like an element. The answer to the question is chemical property. Hope this helps!

4 0
3 years ago
An experiment was conducted to see which metal pot would be better for cooking food quickly. The table below shows how quickly s
LenaWriter [7]

Answer:

The term conclusion best illustrates the given statement.

Explanation:

Conclusion refers to a decision or judgment that can be acquired by reasoning. From the observation mentioned in the given table:  

1. The steel, aluminum, and bronze took 27, 45 and 80 seconds to dissolve small section of wax, this signifies that more time will be needed by them to transfer heat to the food while cooking. Thus, food will take more time to cook in them.  

2. Copper consumed less time, that is, 15 seconds to melt the section of wax than the other metal pots, which signifies that it is a good conductor of heat than the others. Thus, the copper pot would be good for cooking food briskly.  

After evaluating the results and observations in an experiment, the conclusion was made that pots made of copper are best for cooking foods.  

4 0
3 years ago
If a school uses 1200 gallons/day. How many liters/sec is this?
Naddik [55]

Answer:

0.05257 L/s

Explanation:

Step 1: Given data

The school uses 1200 gallons/day

Step 2: Convert "gal/day" to "L/day"

We will use the conversion factor 1 gal = 3.785 L.

1200 gal/day × (3.785L/gal) = 4542 L/day

Step 3: Convert "L/day" to "L/s"

We will use the following conversion factors:

  • 1 day = 24 h
  • 1 h = 3600 s

4542 L/day × (1 day/24 h) × (1 h/3600 s) = 0.05257 L/s

5 0
4 years ago
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