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Sedaia [141]
3 years ago
15

5. Gabi has plans with her friends to go to a concert on her birthday in 4 days. She is so excited that she wants to know how ma

ny seconds she has left to wait. Can you help her to determine this?​
Chemistry
1 answer:
drek231 [11]3 years ago
7 0

Answer:

So she is very anxious because she has to wait 345600 seconds

Explanation:

60 second = 1 minute

60 minute = 1 hour

1 hour has 3600 seconds (60*60)

24 hour = 1 day

3600 second * 24 hours =

1 day has 86400 seconds so in four days

86400 * 4 = 345600

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Elephants are valued by some people because their tusks are made of ivory. Although it is illegal, people kill
Naddik [55]

Answer:

Poaching.

Explanation:

The descriptions for each of the terms you listed:

  • poaching: illegal hunting of wild animals
  • habitat destruction: the process in which a habitat becomes unsuitable for supporting life, often by human activity
  • pollution: the introduction of hazardous or harmful waste into the environment
  • nonnative species: a species introduced to a new habitat, often by human activity, that thrives unusually well due to having no natural predators in its new habitat.

Hunting elephants (an illegal activity in many countries) for their ivory is considered poaching.

4 0
3 years ago
Read 2 more answers
Consider the following reaction mechanism:
snow_lady [41]

Answer:

  • <em><u>Step 2 (the slow step).</u></em>

Explanation:

The rate-determining step is always the slow step of a mechanism.

That is so, because it is the slow step which limits the reaction.

Imaging that for assembling a toy you have process of three steps:

  • 1. order ten pieces, which you can do in 1 minute: meaning that you can order order the pieces for 60/1 = 60 toys in 1 hour.

  • 2. glue the pieces and hold the toy until the glue hardens, which takes 1 hour: meaning finishingh 1 toy in 1 hour.

  • 3. pack the toy, which takes 2 minutes: meaning that you can pack 60/2 = 30 toys in one hour.

The time to glue and hold one toy until the glue hardens determines that you can assemble 1 toy in 1 hour and not 60 toys or 30 toys.

Thus, the step that determines the rate at which the reaction happens is the slowest step: step 2.

3 0
3 years ago
Read 2 more answers
An object has a mass of 180 kg and a volume of 90 m3. what is its density?
Murljashka [212]
Divide 180kg and 90m3 and your density will be 2kg/m3
8 0
3 years ago
Read 2 more answers
A 9.50 L balloon contains helium gas at a pressure of 680 mmHg. What is the final pressure in millimeters of mercury, of the hel
oee [108]
I've seen a question just like this but the 9.50L was 10 and the 23.0L was 20.0 and the answer was 328mmhg idk if they could be different or something.
5 0
3 years ago
A horizontal row on the periodic table is called a______________________? Please help !!!!!!!!
ad-work [718]

Answer:

Period

Explanation:

horizontal is a period and verticle is a group

7 0
4 years ago
Read 2 more answers
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