What happens when a object is dropped?

The period of a wave is found to be 50 seconds. What is the frequency of the wave?

andrew11 [14]

The answer is this.
<span>1/50 = 0.02 Hz
</span>

5 0

4 years ago

An infinite line of charge with charge density λ1 = -2 μc/cm is aligned with the y-axis as shown. 1) what is ex(p), the value of

Natasha2012 [34]

As we know by Gauss's law that

$\int E.dA = \frac{q}{\epsilon_0}$

so for line charge the gaussian surface is cylindrical in shape

so we will have

$E(2\pi RL) = \frac{\lambda L}{\epsilon_0}$

now by rearranging the terms

$E = \frac{\lambda}{2\pi \epsilon_0 R}$

so here we will have to find the x component of electric field so it is given by above equation

$E_x = \frac{\lambda}{2\pi \epsilon_0 x}$

here x = distance from the wire where we need to find electric field

4 0

3 years ago

Energy of fossil fuel is also derived from solar energy why

zzz [600]

Explanation:

All the energy in oil, gas, and coal originally came from the sun captured through photosynthesis. In the same way that we burn wood to release energy that trees capture from the sun, we burn fossil fuels to release the energy that ancient plants captured from the sun.

8 0

3 years ago

the average human walk 5km per hour. if your PE teacher asks you to walk for 30minute in gym class how far can you walk

madam [21]

Answer:

2,5 km (2500 meters)

Explanation:

Half of an hour is 30 minutes, so you divide 5/2=2,5

8 0

3 years ago

Which sequence shpes the steps of the proces of science in an order in which they might occur?

ivanzaharov [21]

The steps of the process of science in an order in which they might occur

exploration >> hypothesis >> prediction >> experiment.

The correct option is D.

<h3>Explanation:</h3>

A series of sequential steps are included in the scientific method, which is how knowledge in the scientific field is acquired.
When a question arises from observing the natural world, a hypothesis is a predetermined explanation of the question.
Experimental and/or observational procedures must be used to test a hypothesis and determine whether it is true or false.

<h3>What are some fundamental scientific procedures?</h3>

When scientists conduct research and study, they use specific science process skills. The thinking processes that scientists, teachers, and students use when conducting science include observing, categorizing, communicating, measuring, inferring, and predicting.

To know more about process of science visit:

brainly.com/question/3987688

#SPJ4

I understand that the question you are looking for is:

Which sequence shows the steps of the process of science in an order in which they might occur?

A. exploration, question, opinion, conclusion, hypothesis

B. question, observation, experiment, analysis, prediction

C. experiment, conclusion, exploration, application

D. exploration, hypothesis, prediction, experiment

6 0

2 years ago