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
Shalnov [3]
3 years ago
10

What is an electromagnet ​

Physics
1 answer:
damaskus [11]3 years ago
6 0

Answer:

An electromagnet is a magnet that uses electricity.

Explanation:

You might be interested in
Suppose you increase the height of the object without changing its depth under water. What will happen to the force due to press
Natali [406]

Answer:Remains same

Explanation:

Given

It is given that the depth is constant and we are only increasing the  height of object submerged in the water

thus Force due to Pressure remains same as this force depends upon the depth of object with respect to free surface of Fluid.

Pressure at a depth h with density \rhoof fluid is given by

P=\rho \times g\times h

and Force=Pressure \times area

8 0
4 years ago
Select all that apply. There MIGHT be more than one.
Stolb23 [73]
I believe the answer to your question is “Lithosphere plate boundaries”

The planet Earth is covered by a layer formed by land and rocks called the earth's crust or lithosphere. This crust is not smooth and uniform, but rather irregular and composed of tectonic plates, also called lithosphere plates. These plates are not fixed as they are under the magma (high temperature molten rock).

Hope this helps!:)
4 0
3 years ago
Limestone cave can develop when Limestone rock is weathered. The weathering of the rock leaves an empty space that forms the cav
Ymorist [56]

Answer:

Wind blowing across the surface eroded the limestone.

Explanation:

4 0
3 years ago
Read 2 more answers
when heated the temperature of a water sample increased from 15°C to 39°C. Is absorbed 41840 joules of heat. what is the mass of
Hunter-Best [27]

Answer:

Mass of water: 43 g

Explanation

hope it helps

6 0
3 years ago
If you used 650 W of power lifting a 300 N weight in 2 seconds how high did you lift?
dimulka [17.4K]

Answer:

4.33m

Explanation:

Power = work done/ time

work done = power × time =650 × 2 = 1300J

work done = force × distance

distance = work done/force

distance = 1300/300 = 4.33m

7 0
3 years ago
Other questions:
  • Explain why the work needed to move a particle with charge Q through a potential difference ΔV is W = QΔV, whereas the energy st
    8·1 answer
  • on a very muddy football field, a 120 kg linebacker tackles an 75 kg halfback. immediately before the collision, the linebacker
    11·1 answer
  • While you are driving down a country road at dusk with a velocity of 22 m/s, a deer suddenly runs across the road in front of yo
    15·1 answer
  • An elevator is moving upward at 0.91 m/s when it experiences an acceleration 0.31 m/s2 downward, over a distance of 0.61 m. What
    6·1 answer
  • In a classical carnival ride, patrons stand against the wall in a cylindrically shaped room. Once the room gets spinning fast en
    9·1 answer
  • The frequency of a microwave is 6Ghz. Calculate the wavelength of the wave in the air.
    9·1 answer
  • HELP URGENT———Why is creativity important in constructing scientific methods?
    10·1 answer
  • What is the block of 10 columns in the
    7·1 answer
  • Compare positive reinforcement and negative reinforcement.
    13·1 answer
  • Describe a situation where you can be traveling at a low speed but have an extremely high velocity
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!