What is energy at infinity? At infinity, both the energies are zero. That is, the sum of potential and kinetic energies remain constant. Why is potential energy 0 in space? Because of the inverse square nature of the gravity force, the force approaches zero for large distances, and it makes sense to choose the zero […]
What are the six basic tasks of a forensic scientist?
What are the six basic tasks of a forensic scientist? analysis of physical evidence. providing expert testimony. furnishing training in the proper recognition, collection and preservation of physical evidence. What two things must a forensic scientist do? The three tasks that a forensic scientist performs are the following; collect and analyze evidence from the crime […]
How high can a centrifugal pump lift water?
What are types of mixture?
What are types of mixture? There are two types of mixtures: heterogeneous and homogeneous. Heterogeneous mixtures have visually distinguishable components, while homogeneous mixtures appear uniform throughout. The most common type of homogenous mixture is a solution, which can be a solid, liquid, or gas. Does vinegar clean the air? Although the vinegar may have a […]
What is the equation of the line that passes through 0 2?
What kind of electromagnetic radiation can be detected by a human body?
What kind of electromagnetic radiation can be detected by a human body? Infrared radiation is what we like to describe as heat. We can’t see infrared waves, but we can feel them. Your body gives off heat, so it is an emitter of infrared radiation. The range of infrared wavelengths is about sub-millimeters to micrometers […]
Do younger people dream more than older people?
Do younger people dream more than older people? I went into this project with the assumption, based on previous studies, that younger people tend to remember more dreams than older people. This dream recall figure drops among people 35-54 years of age (72% for the women, 67% for the men), and among those 55 and […]
What is the purpose of IPv6?
Which color light is best for sleeping?
Which color light is best for sleeping? The researchers found that after 14 days, participants who received light therapy improved their sleep quality and melatonin levels significantly compared to participants not exposed to any light. One 2017 study on mice found that red light at an intensity of 10 lux or higher had the potential […]
How does the use of scientific method reduce bias?
How does the use of scientific method reduce bias? The scientific method attempts to minimize the influence of bias or prejudice in the experimenter. Even the best-intentioned scientists can’t escape bias. It results from personal beliefs, as well as cultural beliefs, which means any human filters information based on his or her own experience. Why […]