answersLogoWhite

0

Sirens are typically used to warn of severe weather events, such as tornadoes or thunderstorms. So when the sirens go off, it could indicate a sudden change in weather due to an imminent threat. The purpose is to alert people to take immediate protective action.

User Avatar

AnswerBot

1y ago

What else can I help you with?

Continue Learning about Physics

How does pressure change with depth, and what is the reason behind this change?

Pressure increases with depth due to the weight of the overlying material pushing down. This is known as hydrostatic pressure. The deeper you go underwater or underground, the greater the pressure because there is more material above exerting force.


What are two forms reasons that solar energy has not replaced energy fromfossil fuels?

One reason is the intermittent nature of solar energy, as it is dependent on weather conditions and time of day for optimal generation. Another reason is the initial high cost of installing solar infrastructure, which can be a barrier for widespread adoption compared to established fossil fuel infrastructure.


If a hot piece of thick glass is dipped in cold water it breaks give reason?

When the hot glass is suddenly exposed to cold water, the outer layer of the glass cools and contracts rapidly, while the inner layers remain hot and expanded. This creates stress within the glass, leading to unequal distribution of forces and ultimately causing it to break.


Why does your ear pop when you ride an airplane?

The 'pop' you hear is the pressure equalizing between the cavity or the inner ear and the outside air pressure. The reason this happens so suddenly is because the air in your inner ear comes through a tube (called the Eustachian Tube) that is linked to your mouth.


Suggest one reason why the 1990 coin might have a lower mass than the new one.?

One reason the 1990 coin could have a lower mass than the new one is if the composition of the new coin includes heavier metals or alloys. This change in composition could have been made to increase the durability or security features of the coin.

Related Questions

Why does feces suddenly appear?

No reason at all


Could a toilet tank crack suddenly for no apparent reason?

The tank would have probably have been distressed in the past. A hairline crack may not be visible for a long time, then suddenly appear, as if the crack appeared for no reason.


What do you do when your ex boyfriend suddenly cuts contact with you for no reason?

Nothing - carry on as normal and live your life happily. He is your ex and he was that for a reason.


Was there a reason for the whirlwinds in the bible?

The weather.


What was the reason when the moon move if force of gravity suddenly disappeared and moon move if inertia suddenly disappeared?

If gravity suddenly disappeared, the moon would fly out into space in a straight line. If the moon suddenly stopped moving it would fall straight into Earth.


Which of the following is not a reason for nonvoting?

bad weather


What could be the main reason for formation of African and Eurasian desert belt?

these desert belts lie in the vicinity of cold currents which have a dessicating effect on air


What is a reason to be late starting with the letter w?

Weather


What is the reason for the colour change?

The reason is: Chicken


Can a mother lose custody of her child by moving in with family members?

That by itself is not a reason courts would change custody.That by itself is not a reason courts would change custody.That by itself is not a reason courts would change custody.That by itself is not a reason courts would change custody.


Why the magnet change the data from diskettestate the reason?

why the magnet change the data from diskette?state the reason.


How is the sun involved in weather?

The sun is involved in weather because it is the reason for summer and winter, etc. Also because