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Monica [59]
3 years ago
6

1. What is wave motion

Physics
1 answer:
nadya68 [22]3 years ago
8 0
A wave is basically propagation of disturbances—that is, deviations from a state of rest or equilibrium—from place to place in a regular and organized way. Most familiar are surface waves on water, but both sound and light travel as wavelike disturbances, and the motion of all subatomic particles exhibits wavelike properties.
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A parallel circuit is constructed with three different branches. An ammeter is placed in each of the branches to measure the bra
neonofarm [45]

Answer:

Current in the battery will be 11.7 A

Explanation:

We have given that the there is parallel circuit with three different branches.

Current in each branch is I_1=2.8A, I_2=4.1A,I_2=4.8A

We have to find the current I in the battery

It is known that in parallel circuit current is sum of current in each branches

So current in the battery will be equal to

I=I_1+I_2+I_3

I=2.8+4.1+4.8=11.7A

Therefore current in the battery will be 11.7 A

8 0
3 years ago
On earth a 2.25 kg object is lifted a height of 5.22m. What is the gravitational potential energy
zysi [14]

Answer:

<h2>117.45 J</h2>

Explanation:

The gravitational potential energy of a body can be found by using the formula

GPE = mgh

where

m is the mass

h is the height

g is the acceleration due to gravity which is 10 m/s²

From the question we have

GPE = 2.25 × 10 × 5.22

We have the final answer as

<h3>117.45 J</h3>

Hope this helps you

8 0
3 years ago
Rock fragments that are cemented together and compacted over time turn into
erma4kov [3.2K]

Rock fragments that are cemented together and compacted over time turn into sedimentary rock.

the whole process can be summed up as the combination of weathering of rocks to form sediments, transport of the sediments to form deposits, cementation of deposits to forms the sedimentary rocks.

4 0
3 years ago
Read 2 more answers
What is the proportionality constant between an object and<br> its acceleration by a given force?
labwork [276]

Answer:

The net force acting on an object is proportional to the acceleration of that object with respect to an inertial frame of reference. The constant of proportionality in this, Newton's second law, is the classical mass of the object.

Explanation:

5 0
3 years ago
The chart shows four levels organisms. Which statement correctly describes a level of organization in the human nervous system?
Zigmanuir [339]
<h3><u>Answer;</u></h3>

A) Nerve cells group to form nerve tissue.

<h3><u>Explanation;</u></h3>
  • <em><u>A cell is the fundamental basic unit of all living organisms. Nerve cells are specialized cells of the nervous system that carry impulses to and from the central nervous.</u></em>
  • <u><em>Nerve cells form the nerve tissue.</em></u> They are the primary cells of the nervous system which are responsible carrying nerve impulses to cells in the body and tissues in other organ system.
  • Nerve cells also called the neurons are of various types which includes, <em><u>the motor neurons, sensory neurons, and relay neurons, </u></em>depending on the direction of the information they carry.
5 0
3 years ago
Read 2 more answers
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