What type of element is sodium na? alkali metal group Which family is the element sodium Na a part of? alkali metal family Is sodium a solid liquid or gas? Sodium in its pure form is a solid. Although the most common form of sodium that we come into contact with is NaCl, or table […]
What are the 3 principles of sports nutrition?
What are the 3 principles of sports nutrition? THE PRINCIPLES OF SPORTS NUTRITION. Presented by: Kathy Wilson, RD LHS Family and Consumer Science Teacher. Provide fuel for your muscles. Aim for a well-balanced diet: Consume a variety of whole grains, vegetables, and fruits; lean protein sources; and healthy fats. • vegetables. • and beans. What […]
What is the 4 types of galaxies?
What is the 4 types of galaxies? In 1936, Hubble debuted a way to classify galaxies, grouping them into four main types: spiral galaxies, lenticular galaxies, elliptical galaxies, and irregular galaxies. Can you identify a galaxy? Astronomer Edwin Hubble, after whom the space telescope is named, classified galaxies according to shape. The Hubble scale chart […]
Who used the radial pulse of Cepheid star to measure the distance of the star from Earth?
Who used the radial pulse of Cepheid star to measure the distance of the star from Earth? Leavitt Why are there two dips in the Lightcurve in each period? During eclipses of either star, two sharp dips are observed in the light curve. The dips in brightness are caused by the combined areas during the […]
How do you report burn codes?
What is the force required to produce an acceleration of 9.8m S² on a body of mass 1kg?
What is the force required to produce an acceleration of 9.8m S² on a body of mass 1kg? Answer. Explanation: gravitationalgravitational force is a force required to produce an acceleration of 9.8 metre per second square on a body of weight 9.8 Newton . How much acceleration is gained by a body of mass 2 […]
What is the aim of sustainable development?
What is the aim of sustainable development? The aim of sustainable development is to balance our economic, environmental and social needs, allowing prosperity for now and future generations. Why is sustainable development important in points? Sustainable development encourages us to conserve and enhance our resource base, by gradually changing the ways in which we develop […]
What are 2 factors which the maximum kinetic energy of the emitted photoelectrons depends upon?
What are 2 factors which the maximum kinetic energy of the emitted photoelectrons depends upon? The two factors affecting maximum kinetic energy of photoelectrons are the frequency of the incident radiation and the material on the surface. Does kinetic energy depend on intensity? (a) The kinetic energy of any single emitted electron increases linearly with […]
Can you paint anchor chain?
Does wrapping your phone in aluminum foil block signal?
Does wrapping your phone in aluminum foil block signal? A cell phone, wrapped in a layer of aluminum foil, cannot receive calls. The foil, an electrical conductor, creates a barrier called a Faraday Cage around the phone, blocking the radio signals on which it operates. How do I block a GPS signal? Using GPS blocker […]