How much mass is lost in a fusion reaction? A helium nucleus has a mass that is 0.7% less than that of four hydrogen nuclei; this lost mass is converted into energy during the fusion. This reaction produces about 3.6 × 1011 kJ of energy per mole of He42 produced. How long can fusion energy […]
How can I impress my teacher in one day?
How can I impress my teacher in one day? 10 ways to impress your professor (without being the teacher’s… Be early. Make eye contact during class. Ask follow-up questions. Take advantage of office hours. When you must miss a class, e-mail the professor. Proofread your work. Thank the professor for a particularly interesting class. Take […]
Which of the following best describes a sailing vessel?
Which of the following best describes a sailing vessel? A sailing vessel is any vessel under sail, provided that propelling machinery, if fitted, is not being used. A vessel not under command is any vessel, which through unusual circumstances is unable to manoeuvre as required by the Collision Regulations, and so is unable to keep […]
What temperature does it need to be to sunbathe?
What temperature does it need to be to sunbathe? 88° F: Perfect beach temperature. Hot enough that you have motivation to get in the water, not so hot that you bake too quickly. 90° F: Excellent sunbathing temperature. Is 25 degrees warm enough for the beach? Refreshing, but after a while it still feels too […]
Which is the 2nd line of Defence?
Which is the 2nd line of Defence? The second line of defence (2LOD) is provided by the risk management and compliance functions. These functions provide the oversight and the tools, systems and advice necessary to support the first line in identifying, managing and monitoring risks. What happens in the first line of defense? The first […]
What are the five characteristics of fungi?
What are the five characteristics of fungi? Characteristics of Fungi Fungi are eukaryotic organisms means they have true nucleus which are enclosed in membranes. They are non-vascular organisms. Fungi have cell walls (plants also have cell walls, but animals have no cell walls). There is no embryonic stage for fungi. They reproduce by means of […]
What does Holy hell mean?
What does Holy hell mean? informal + somewhat impolite. : to yell at or criticize (someone) in a very angry way Her Dad gave her holy hell for coming in late. Where can I watch Shirley hell documentary? Shirley is streaming on Hulu and is available to digitally rent or purchase on platforms, including iTunes, […]
Why do the Hawaiian Islands form a chain of volcanoes quizlet?
Why do the Hawaiian Islands form a chain of volcanoes quizlet? -The Hawaiian Islands form a chain because each of them formed over the same volcanic hot spot. Motion of the Pacific Plate carried the islands northwest, away from the hotspot/mantle plume. Most active volcanoes occur at or near plate boundaries. What caused Hawaii to […]
What is polar and non polar molecule?
What is polar and non polar molecule? Polar molecules occur when there is an electronegativity difference between the bonded atoms. Nonpolar molecules occur when electrons are shared equal between atoms of a diatomic molecule or when polar bonds in a larger molecule cancel each other out. What is the difference between polar and non polar […]
How do you check the oxygen level in an aquarium?
How do you check the oxygen level in an aquarium? The best way to test the amount of dissolved oxygen in your aquarium’s water is with a portable dissolved oxygen meter. After calibrating the meter, you can place a probe into the tank water, and read the results on the digital display. How do you […]