Energy is transferred.
<h3>What is Work?</h3>
Every time labour is performed, energy is transmitted, as shown by the definition of work in physics. Work is the result of the displacement's magnitude and the component of force acting in that direction.
What are 3 types of work done?
- Positive
- Negative
- Zero work done.
Work is the result of force and distance, or the force exerted over a specific distance. In other words, Work = Force x Distance.
Joules are used to measure work.
1. Positive Work: Positive work is when a force moves an object in that direction. The motion of a ball descending toward the earth while it is displaced in the direction of the force of gravity is an illustration of this type of labour.
2. Negative Work: The work is said to be negative if the force and the displacement are in the opposing directions. For instance, if a ball is thrown high, its displacement will also be upwards, while the force from the earth's gravity will be downward.
3. Zero Work: When the force and displacement directions are parallel to one another, there is no work done on the item by the force.
to learn more about Work go to - brainly.com/question/6535839
#SPJ4
Answer:
The plan would not be successful
Explanation:
Radar ranging is not suitable for this plan because of the challenges that associate with the implementation of radar ranging. The Radar is a detection system that uses radio waves to determine the range, angle, or velocity of objects. The distance of these kuiper belts to the earth is enormously large, as soon as the signal is sent, it begins to spread out and the larger the distance the more spread out the signal would have been before getting to its destination, the more the echo that is generated resulting in a very poor signal strength.
1. the positioning of the sun
2. equinox
3. summer solstice
<u>Answers</u>
<u>part 1</u>
Density of a substance is the ratio of mass of a unit volume of that substance.
Density = mass/volume
volume of a sphere = 4/3× πr³
Volume of the neutron = 4/3 × π × (1×10⁻¹³)³
= 4.18879 × 10⁻³⁹ cm³
mass of a neutron = 1.674929 x 10⁻²⁷ kg
= 1.674929 x 10⁻²⁴ g
density = (1.674929 x 10⁻²⁴)/( 4.18879 × 10⁻³⁹)
= 3.999 × 10¹⁴ g/cm³
Answer to 2 significant figures = 4.0 × 10¹⁴ g/cm³
<u>Part 2</u>
density of neutron star= 4.0 × 10¹⁴ g/cm³
Radius = 0.30 mm = 0.03 cm
volume = 4/3 × π × 0.03³
= 1.13097 × 10⁻⁴ cm³
mass = density × volume
= 4.0 × 10¹⁴ × 1.13097 × 10⁻⁴
= 4.52388 × 10¹⁰ g
Answer to 2 significant figure = 4.5 × 10¹⁰ g