Which is not a natural particle in the atmosphere

Q: A “shooting star” is usually a grain of sand from outer space that burns up and gives off light as…

A:

Q: Why do sunspots appear dark? a. Regions of the photosphere are obscured by material in the…

A: The solar spots are mostly cooler places than the surroundings

Q: State the term convection.

A: Convection is popular way of heat transfer in liquids and gases. In this process warmer air or…

Q: To protect inhabitants of a space colony from harmful cosmic rays and solar particles, we would most…

A: Cosmic rays are high energetic charged particles and atomic nuclei traveling through space at nearly…

Q: DO ALL SYSTEMS IN NATURE EXIST IN EQUILIRIBUM

A: To discuss equilibrium. Equilibrium is defined as a state of a system where it does not change its…

Q: Vector A +y L. +x a A vector is on an x,y coordinate axis. Vector A is shown. Which of the following…

A:

Q: If the earth did not have an atmosphere, would its average surface temperature be higher or lower…

A: Given:  Earth do not have an atmosphere

Q: What is the benefit of using the Earth’s magnetic field to migrate compared to the sun or stars?

A: Introduction: A magnetic field is a vector field that describes the magnetic influence on moving…

Q: Describe how a convection current works. In a simple way.

A: Required :: How does convection current work.

Q: How pulse jet operate?

A: A pulse jet engine is a type of jet engine that uses pulsed combustion. A pulse jet engine is a…

Q: What heating rate (units: W/m2 = Js-1m-2) would be required to warm the ocean by that 1°C in 100…

A: Given, Increase in temperature = 1°C Time ,t = 100 years = 3x109 s We know that specific heat of…

Half Life

The concept of Half Life has numerous practical applications some of them includes figuring out the effective drug dosage to finding out when a radioactive becomes safe to use. If you look for a career in Nuclear Physics you will need this concept.