1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Pavlova-9 [17]
3 years ago
11

David is a stock clerk in the supermarket. David does only what he is told to do—no more and no less. Does David have a good att

itude toward work? EXPLAIN
Physics
1 answer:
sineoko [7]3 years ago
8 0
Well he did what he was told to do so yeah he followed the orders
You might be interested in
Please help me I will mark you brainlist
jenyasd209 [6]

Answer:

Fix any holes or cracks in your walls. Inspect your walls and pay close attention to the areas around window frames, ventilation grates, and electrical sockets. If you find any holes or cracks, repair them with caulk. If the damage is substantial, reach out to a professional to handle drywall or plaster cracks and holes.

Seal your doors. Installing weathering strips to your door frames not only helps to stop heat loss but can also help to hamper noise traveling throughout your home.

Replace your internal doors. If the doors inside your home are hollow, you may consider replacing them with solid doors. This will reduce the amount of sound which is able to pass through. You could try fitting it yourself but for truly great results you better reach out to professionals.

Replace or repair your windows. This is an expensive option, depending on how many windows you replace. However, upgrading your windows to double or triple-paned with PVC frames can dramatically reduce noise pollution. If you prefer natural materials, having your wooden windows and frames repaired can also help reduce the clamour and racket coming from outside.

Fix squeaky floors. Hardwood floorslook great and can add a lot of character to a room, but if one or more of the floorboards are loose, it can cause a never-ending squeaky nightmare. Although a fresh installation would be great, to get your flooring back in shape with trusty specialists is the best.

Insulate your walls and ceiling. Installing insulation product, such as ceiling panels, mass-loaded-vinyl, neoprene rubber, viscoelastic foam, and fibreglass behind walls and ceiling panels can drastically lessen the amount of noise coming in, or out, of your home.

Explanation:

Make use of big, thick rugs. If you cannot bear to cover your hardwood floors, the next best option for blocking some of the noise from below is to use rugs. The right rug can really tie a room together, as well as provide a soft, warm refuge for your feet.

Consider putting up heavy curtains. Changing your curtains for an alternative made from a heavier material can absorb a surprising amount of noise from the street. To block even more noise, make sure that your curtains also cover the wall below and above the windows. For a fantastic job, consider our fantastic curtain fitting service.

Rearrange your furniture. You can block some of the noise from the next door neighbours by arranging your furniture so that larger pieces are placed against the shared wall.

Build and fill a large bookcase. This one is especially aimed at book lovers. You can pick bespoke furniture or flat pack assembly. By filling the bookcase and ensuring there isn’t a lot of empty space on the shelves, you will find that a good amount of noise from the outside, or your neighbours, is unable to make its way into the room as books are excellent at absorbing noise. If you are a passionate book lover, read our blog on how to make the perfect reading nook.

7 0
3 years ago
Convection occurs when thermal energy is transferred by the movement of what
Soloha48 [4]

Explanation:

You may know that electricity flows through wires. Wires are good conductors of electricity. Heat too can be transferred, or conducted, through some types of materials. The term conduction refers to the transfer of energy. Conduction occurs when energy is passed between objects.

The transfer of thermal energy is called heat. Particles of matter are in constant motion. Sometimes they collide with other particles. When they do, they transfer some of their energy. The energy is transferred from particle to particle. It is sort of like a row of dominoes falling over. In this process, thermal energy moves through a substance. It can even move into other nearby substances conduction occurs between particles of the metal in the pot. It also occurs between particles of the pot and the water. Figure below shows additional examples of conduction. Did you ever cook over a campfire? The man in Figure below is cooking his lunch. He waits as his food absorbs energy. First, the energy from the fire needs to heat the water. Soon, all the water in the pot will be boiling hot. The man also feels warm. He feels the heat from the flames. He feels the warmth even though he is not touching the flames. Thermal energy is transferred from the fire to his hands.

7 0
3 years ago
A 259-kV power transmission line carrying 429 A is hung from grounded metal towers by ceramic insulators, each having a 0.71×109
ella [17]

Answer:

The resistance is 7.47\times10^{6}\ \Omega.

Explanation:

Given that,

Power = 259 kV

Current = 429 A

Resistance R=0.71\times10^{9}\ Omega

We need to calculate the current in each insulator

Using formula of current

I=\dfrac{P}{R}

Put the value into the formula

I=\dfrac{259\times10^{3}}{0.71\times10^{9}}

I=3.64\times10^{-4}\ A

So all 95 insulators are in parallel

We need to calculate the resistance

Using formula of resistance

\dfrac{1}{R}=\sum_{i=1}^{95}\dfrac{1}{R_{i}}

Put the value into the formula

\dfrac{1}{R}=\dfrac{95}{0.71\times10^{9}}

\dfrac{1}{R}=1.338\times10^{-7}

R=\dfrac{1}{1.338\times10^{-7}}

R=7473841.5=7.47\times10^{6}\ \Omega

Hence, The resistance is 7.47\times10^{6}\ \Omega.

8 0
4 years ago
Ree is 27 inches tall on her first birthday. She grows around 6 inches per year after that. What is the rate of change for the s
RSB [31]

Answer:

6

Explanation:

The rate of change in this scenario corresponds to the number of inches that Ree grows every year. Basically, Ree's height can be written as a linear equation as follows:

y=mx+q

where

x is the number of years after the first birthday

y is the height in inches

q = 27 is the height of Ree on her first birthday

m = 6 is the inches gained by Ree at each birthday

So the equation can also be rewritten as

y = 6x + 27

4 0
4 years ago
Read 2 more answers
BEST ANSWER GETS BRAINLIEST!
wel

Answer:

Distance = 16.9 m

Explanation:

We are given;

Power; P = 70 W

Intensity; I = 0.0195 W/m²

Now, for a spherical sound wave, the intensity in the radial direction is expressed as a function of distance r from the center of the sphere and is given by the expression;

I = Power/Unit area = P/(4πr²)

where;

P is the sound power

r is the distance.

Thus;

Making r the subject, we have;

r² = P/4πI

r = √(P/4πI)

r = √(70/(4π*0.0195))

r = √285.6627

r = 16.9 m

8 0
3 years ago
Other questions:
  • A 2 kg wagon is at rest on a sidewalk. How much gravitational force is acting on the wagon?
    7·2 answers
  • An fm radio station broadcasts at a frequency of 91 mhz . part a what inductance should be paired with a 9.0 pf capacitor to bui
    14·1 answer
  • An aircraft travels 1400 km at a speed of 700 km/h
    6·1 answer
  • A toy gun sitting on a table when the 0.200 kg foam bullet shoots out a 15.0 m/s. What is the velocity of the gun if it has a ma
    9·1 answer
  • One type of slingshot can be made from a length of rope and a leather pocket for holding the stone. The stone can be thrown by w
    15·1 answer
  • What do the peaks represent
    11·1 answer
  • If all the stars in the universe were the same distance from Earth, we would see how each star’s brightness compares with all th
    5·1 answer
  • An electron moving to the right at v = 5.5×105 m/s enters a uniform electric field parallel to its direction of motion. If the e
    15·1 answer
  • A book is pushed across the table by a student. The student stops pushing on the book and the book slows down and stops. The for
    13·2 answers
  • Помогите пожалуйста!1!1 <br>срочно..!! 4 задание хотя бы и с дано​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!