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
Dmitrij [34]
3 years ago
5

Which of the following is the transfer of energy as heat by the movement of a liquid or gas?

Physics
1 answer:
vazorg [7]3 years ago
5 0

Answer:

Explanation:

covection

You might be interested in
A hydraulic system for a dentist's chair is designed to be able to lift 3,112 newtons. The surface area over which this force is
In-s [12.5K]

Answer:

13.8 N

Explanation:

Pressure on the one end of the hydraulic system = Pressure on the other end

Pressure = Force / Area where Force is in Newton, area is in m²

so Force of one end (F1) / area of that end = force of the other end (F2) / area of that end

3112 / ( 707 /10000) in m² = F2 / ( 3.14 / 10000) in m²

cross multiply

44016.97 × 0.000314 = 13.82 N

5 0
3 years ago
A scuba diver wears weights as well as a buoyancy compensator to establish neutral buoyancy while diving. The buoyancy compensat
katrin [286]

Answer:

With more air is more buoyancy. When deflated or released the scuba diver is less buoyant.

Explanation:

The compensator is a Buoyancy control device that has an inflatable air bladder.When we have more air out into the inflatable bladder, then one is more buoyant. If the air is released from the bladder, then one is less buoyant. We add air through an air inflation valve. Air is also then released using air-deflation valves.

Buoyancy can be defined as an upward force which is exerted on an object that is fully or partially immersed in water

when one is less buoyant than water, it means that the upward pressure is more than the downward pressure of that person and his equipment. Then he will float. In a case of negative buoyancy, we have downward pressure of this person and his equipment to be more than the upward pressure of the water. Then sinking will happen.

4 0
3 years ago
Which of the following is an example of biotechnology?
anzhelika [568]
The short answer is a
3 0
3 years ago
Materials which are non ohmic​
Kaylis [27]
Examples of non ohmic materials are tungsten filament (bulb), diode,thermistors, crystal rectifiers and vacuum tube.
3 0
3 years ago
A uniform, spherical, 1900.0 kg shell has a radius of 5.00 m. Find the gravitational force this shell exerts on a 1.80 kg point
Mandarinka [93]

Answer:

F=9.09\times 10^{-9} N

Explanation:

We are given that

Mass of spherical shell,m_1=1900 kg

Mass=m_2=1.80 kg

Radius of shell=r=5 m

Distance between two masses=r=5.01 m

Because distance measure from center .

Gravitational force

F=G\frac{m_1m_2}{r^2}

G=6.67\times 10^{-11} Nm^2/kg^2

Using the formula

F=6.67\times 10^{-11}\times \frac{1900\times 1.80}{(5.01)^2}

F=9.09\times 10^{-9} N

Hence,the gravitational force =F=9.09\times 10^{-9} N

6 0
3 years ago
Other questions:
  • If you are 5.00ft and 10.0in tall, what is your height in meters
    15·1 answer
  • What type of tectonic plate boundary exists along the edge of the North American plate near the coast of Northern California, Or
    6·1 answer
  • How long will it take a car traveling of a constant speed of 45m/s to cover the distance of a 2.5km?
    8·1 answer
  • A tank is full of oil weighing 40 lb/ft^3. The tank is an inverted right circular cone (with the base at the top) with a height
    5·1 answer
  • ¿Qué magnitudes piensan que se relacionan mediante el<br> concepto de rapidez?
    15·1 answer
  • One of Lex Luthor's henchman attacks Superman, shooting a rapid-fire stream of 3.3 g bullets at him at a rate of 112/min. The sp
    11·1 answer
  • Ganymede is one of the many moons of Jupiter. It is nearly spherical in shape. It is larger than the planet Mercury and slightly
    9·1 answer
  • Blood is more viscous than water. This is because it
    6·1 answer
  • What supports a white dwarf against the crush of gravity?
    12·1 answer
  • For a wave, the _________ is the distance between two successive crests, while the _________ is the time elapsed between two suc
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!