The diagram of the working principle of scrap heap magnet is in the image uploaded.
The scrap heap magnet is a complex or large electromagnet that is powered by a very large battery.
The working principle of a scarp heap magnet is the same as an ordinary electromagnet. The thick insulated copper wire is wound around a soft iron core. When current is allowed to pass through, it becomes very strong and attracts all the magnetic materials in the scrap.
Learn more about scrap heat magnet here: brainly.com/question/3923770
Speed is constant.
Speed has direction and velocity.
Speed is measured over time.
The statement about speed and/or velocity which is true is: Velocity has both speed and direction.
Velocity refers to the rate of change in displacement (distance) with time. Velocity is a vector quantity and this simply means that, it has both magnitude (speed) and direction.
Mathematically, velocity is given by the formula;
On a related note, speed is a scalar quantity because it has magnitude but no direction.
However, both speed and velocity are measured in meters per seconds.
In conclusion, the relationship between speed and velocity is that velocity has both speed and direction.
Read more: brainly.com/question/17742679
Answer:
Velocity has both speed and direction.
Explanation:
speed is a part of velocity
(b) How far away from the dart board is the dart released?
The density of each half of the aluminum block remains the same as the original block, 2.7 g/cm³. Density is an intrinsic property of a material and does not change when the amount of the material changes.
The density of a material remains constant regardless of the amount of that material. The density is an intrinsic property defined as mass divided by volume. When you cut a block of aluminum in half, you are halving both the mass and the volume. Since both are reduced by the same proportion, the ratio of mass to volume (i.e., the density) stays the same. Thus, the density of each half of the aluminum block remains 2.7 g/cm³.
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