3 years ago

Can scientific laws be proved wrong? Why or why not?

Chemistry

1 answer:

astra-53 [7]3 years ago

4 0

Answer:

The scientific laws have been well proven before they are published so it is difficult to prove mistakes

Explanation:

You might be interested in

What information does the first quantum number of an electron give?

bazaltina [42]

Answer:

Explanation:

the first quantum number of an electron gives the information about the energy level the electron is in

4 0

3 years ago

How do elements heavier than iron form?

Vilka [71]

Answer:

<h2>neutron capture </h2>

Explanation:

Hope this helps :)

Pls make brainliest :3

And have an amazing day <3

4 0

2 years ago

Which of the following changes will decrease the rate of collisions between gaseous molecules oftype A and B in a closed contain

Leni [432]

D - take away B molecules

4 0

3 years ago

A steam engine (assume a Carnot engine ) has an efficiency of 50.8%. If the waste heat has a temperature of 72.4 ◦C, what is the

Inessa05 [86]

Answer:

The temperature of the boiler is approximately 147.1 °C

Explanation:

A Carnot engine is an ideal engine that has the highest efficiency among all the engines because the second law of thermodynamics.That efficiency $\eta$ is:

$\eta=1-\frac{T_{c}}{T_{h}}$

with $T_{h}$ the temperature of the hot reservoir (the boiler temperature) and $T_{c}$ the temperature of the cold reservoir (the steam temperature). Solving for $T_{h}$ :

$T_{h}=\frac{-T_{c}}{\eta-1}=\frac{-72.4}{0.508-1}\approx147.1\,C$

3 0

3 years ago

i’m in desperate need of help haha. btw it’s 200 ml of a clear liquid and 50 ml of a different clear liquid. please help

Lelu [443]

C. a chemical reaction occurred when the two liquids were mixed

6 0

3 years ago