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ELEN [110]
2 years ago
5

What is the mass of an object that is accelerated 4 m/s2 by a force of 180 N? kg Asap!!!!!!!

Chemistry
2 answers:
Arada [10]2 years ago
8 0

Answer:

I am so sorry but I need pts...

Explanation:

muminat2 years ago
3 0

Answer:

<h2>The answer is 45 kg</h2>

Explanation:

The mass of the object can be found by using the formula

m =  \frac{f}{a}  \\

f is the force

a is the acceleration

From the question we have

m =  \frac{180}{4}  \\

We have the final answer as

<h3>45 kg</h3>

Hope this helps you

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Which two chemical equations model double-replacement reactions?
lora16 [44]

Answer:

C. AgNO3 + LICI - AgCl + LINO3

Explanation:

Here the chemical equation for double displacement reaction is

AgNO3 + LICI - AgCl + LINO3

The reaction in which two compounds react together to form two other compounds by mutual exchange of their ions is called double displacement reaction.

Hope it will help :)

6 0
3 years ago
Read 2 more answers
What is the density of an object with a mass of 140 g and a volume<br> of 6 ml
Strike441 [17]

Answer:

<h2>23.33 g/mL</h2>

Explanation:

The density of a substance can be found by using the formula

density =  \frac{mass}{volume}  \\

From the question we have

density =  \frac{140}{6} =  \frac{70}{3}   \\  = 23.3333...

We have the final answer as

<h3>23.33 g/mL</h3>

Hope this helps you

5 0
3 years ago
Which products are the result of photosynthesis? ANSWER QUICK 99 POINTS!!!
hjlf

Answer:

glucose and oxygen

Explanation:

plants use carbondioxide, water and sunlight to produce their food through photosynthesis so in return they produce oxygen into the air as by product and glucose

4 0
3 years ago
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Why is photosynthesis important for ecosystems everywhere
galina1969 [7]

it allows plants to survive  and continue to  reproduce

5 0
3 years ago
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What does 3.5 degree of unsaturation tell you?
Kaylis [27]

Answer:

It means the chemical entity is a radical

Explanation:

When we talk of unsaturation, we are referring to the number of pi-bonds in a chemical entity. The alkane, alkene and alkyne organic family are used to as common examples to explain the term unsaturation.

While alkynes have 3 bonds, it must be understood that they have 2 pi bonds only and as such their degree of saturation is two.

In the case of an alkene, there is only one single pi bond and as such the degree of unsaturation is 1.

Now in this case, we have a fractional 0.5 degree of unsaturation alongside the 3 to make a total of 3.5. So what’s the issue here?

The fractional part shows that the chemical entity we are dealing with here is a radical. While the integer 3 shows that there are 3 pi-bonds, the half pi bond remaining tells us that there is a missing electron on one of the atoms involved in the chemical bonding and as such, the 1/2 extra degree of unsaturation tends to tell us this.

Kindly recall that a radical is a chemical entity within which we have at the least an unpaired electron.

5 0
3 years ago
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