Electrical power sources can pose two very different dangers. What are they?
Electrical power sources can pose two very different dangers. What are they?
Let's say in the power cord of a normal household appliance with a few watts of power consumption. A rough order of magnitude is sufficient. Are these even "visible" distances, or does it occur in the nanometer range?
How much does a kWh cost for electric cars? How many kWh do you need for how many km? How many km does a full charge last? How many kWh is needed for a full charge?
Hello, as I already mentioned in the question, this is about the Bernoulli equation in physics. The equation itself is understandable, but the rearrangements sometimes aren't. Here's an example: A large, open-topped water tank has a small hole on one side at a height ∆h below the water surface. At what speed does the water…
Hello, we're supposed to do these exercises for physics class. Unfortunately, I don't understand them at all and would appreciate it if someone could help me solve them. A car is traveling at 130 km/h on the highway. The desired exit is 1.5 km away. To overtake a slower vehicle, the driver changes to the…
Car stands in the blazing sun You can rinse with cold water and the interior should become cooler or keyword) evaporation cold) Water takes away heat energy, so put a cold washcloth around the bottle and place it in the sun, the drink is cooler
only two?
Electric blow, says everything
In short, is probably also understandable
Heating. Devices and cables can heat up, especially with low line cross section
Longer, contact errors that are repeatedly closed/interrupted, considerable danger of fire
Arc, I guess what’s meant is….
Respect the electricity and it will be useful to you.
Don’t respect them, they’ll kill you.
mash
Most I know but I mean the two main driving
Probably short circuit and fire hazard but I just wanted to go safe
the electric blow is directly physically dangerous, which I believe is essential as a danger.
Hello!
From power sources, two different types of dangers can arise that can affect us: the danger of getting an electric blow, and the risk of an electric fire.
-Dr. Scholar
If it has not been discussed in class, you will find the answer in your physics book.
have you not been looking for?
Edit: found it in the book
Electricity and fire.