Ask question

Ask question

All categories

3 years ago

13

6. What disadvantages or pitfalls might be associated with using a fa ce book classroom page? Name at least two and discuss why

each could be considered a disadvantage.

1 answer:

Novosadov [1.4K]3 years ago

4 0

Answer:

poultion and canser

Explanation:

You might be interested in

What simple machine can be described as a shaft that is attached to the center of a wheel?

charle [14.2K]

"Wheel & Axle" <span>can be described as a shaft that is attached to the center of a wheel

Hope this helps!</span>

4 0

4 years ago

Which would ultimately cause the armature in an electric motor to spin?

malfutka [58]

It would be the electromagnet because that is how it spins

4 0

4 years ago

Read 2 more answers

Which physical phenomena is responsible for the earth’s sky appearing blue? scattering reflection dispersion refraction

klio [65]

Answer: Scattering reflection

Sunlight reaches earth's atmosphere and is scattered in all directions by all the gasses and particles in the air. Blue light is seen more than others because it travels as shorter, smaller waves. This is why we see a blue sky most of the time.

Explanation:

7 0

3 years ago

Read 2 more answers

PSYW - Please Show Your Work

Ad libitum [116K]

Answer:

9.66E4 J

Explanation:

7 0

3 years ago

How much energy is required to ionize hydrogen when it is in the n = 5 state?

PtichkaEL [24]

Answer:

0.544 eV

Explanation:

To ionize the hydrogen atom $n_f\rightarrow infinte$

So the required energy is $\Delta E=13.6(\frac{1}{n_i^2}-\frac{1}{n_f^2})$ as $n_f\rightarrow infinte$

So $\Delta E=13.6\frac{1}{n_i^2}$

We have to calculate the energy required to ionize hydrogen atom when it is in n=5

So the energy should be less than $\Delta E=13.6\frac{1}{5^2}=0.544eV$

4 0

3 years ago