3 years ago

Can you explain what makes Earth habitable using science vocabulary words system & planetary geologist

2 answers:

7 0

Earth is the right distance from the sun. It’s protected from harmful solar radiation by its magnetic field and the atmosphere keeps it warm. Earth contains the right chemical ingredients to sustain life such as H2O (water) and C (carbon)

hjlf3 years ago

6 0

What the first guy said

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Asalt is best described as a compound that is formed from the reaction between

8090 [49]

Explanation:

A salt is form from the reaction between an acid and a base

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3 years ago

The specific heats and densities of several materials are given below:

krek1111 [17]

<u>Answer:</u> The change in temperature is 84.7°C

<u>Explanation:</u>

To calculate the change in temperature, we use the equation:

$q=mc\Delta T$

where,

q = heat absorbed = 1 kCal = 1000 Cal (Conversion factor: 1 kCal = 1000 Cal)

m = mass of steel = 100 g

c = specific heat capacity of steel = 0.118 Cal/g.°C

$\Delta T$ = change in temperature = ?

Putting values in above equation, we get:

$1000Cal=100g\times 0.118Cal/g.^oC\times \Delta T\\\\\Delta T=\frac{1000}{100\times 0.118}=84.7^oC$

Hence, the change in temperature is 84.7°C

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3 years ago

Joshua loads a water balloon into a giant sling shot, pulls it back, and launches the balloon toward a target. The balloon misse

inysia [295]

When he pulls it back it applies force

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2 years ago

Based on the following reaction, how much water is produced when oxygen react with 1 mole of C₂H8?

Alexandra [31]

Answer:

4 moles

Explanation:

For every mole of deuteriomethane consumed, 4 moles of water are produced.

So, the answer is 4 moles.

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2 years ago

Formula compound that forms between sodium and chlorite ions?

VashaNatasha [74]

Answer:

NaCl

Explanation:

Thus, for the compound between Na + and Cl −, we have the ionic formula NaCl (Figure 3.5 "NaCl = Table Salt").

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3 years ago

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