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m_a_m_a [10]
3 years ago
12

A malfunction at a power station causes a power surge in certain homes near the station. Some televisions and computers begin ma

lfunctioning in the affected areas. What should the home owners purchase to protect their devices from future problems such as this?
A. A surge protector
B. A circuit protector
C. A circuit board
D. A ground wire
Chemistry
1 answer:
Elina [12.6K]3 years ago
4 0

Answer:A surege protector

Explanation:right thx

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grigory [225]

Due to high evaporation rate and low precipitation, the oceanographer to find the highest salinity at the tropics.

<h3>What is salinity?</h3>

Salinity refers to the salt content of a water body such as rivers and oceans.

Oceans and seas have high salinity due to the presence of many dissolved minerals.

Different area of the oceans have different salinities.

Salinity is highest at the tropics and equator due to high rate of evaporation and low precipitation.

Therefore, the oceanographer to find the highest salinityat the tropics.

Learn more about salinity at: brainly.com/question/20283396

8 0
3 years ago
The thermal stability of group 2 hydroxides increases down the group ? give reasons​
VladimirAG [237]

ANSWERS:

Group 2 metal carbonates, nitrates and hydroxides decompose to heat to give the corresponding metal oxide and release CO2, NO2 and O2, and H2O respectively. The thermal stability increases down the group as theionic character of the compounds increases down the group.

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3 years ago
A scuba diver’s air tank contains oxygen, helium, and nitrogen at a total pressure of 205 atmospheres. The partial pressure of n
babunello [35]
A. 21 atm
143+41=184
205-184=21 atm
3 0
4 years ago
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Which of the following masses is/are equivalent to seventy billion metric tons?
ale4655 [162]
The correct answer is 70,000 million metric ton. 
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70,000 million metric ton = 70,000 * 10^6 = 70 * 10^9
Thus, seventy billion metric ton is equivalent to 70,000 million metric ton.
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