How do you write 0.0004 in scientific notation? scientific notation 0.0004 is written as 4.0 x 10-4. 5. For each power of 10, we move the decimal point one place to the left. Be careful here and don’t get carried away with the zeroes—the number of zeroes after the decimal point will always be 1 […]
When a negative charge is released in a uniform electric field it moves to a position of?
When a negative charge is released in a uniform electric field it moves to a position of? Whe a negative charge is releases and moves in electric field , it moves toward a position of – Negative charge particle will move opposite to electric field means towards higher potentia and towards lower potential energy . […]
What skills are needed to be a physicist?
What skills are needed to be a physicist? Skills and knowledge maths knowledge. knowledge of physics. knowledge of engineering science and technology. analytical thinking skills. science skills. the ability to think clearly using logic and reasoning. thinking and reasoning skills. excellent verbal communication skills. What is Physics A level good for? Physics is especially useful […]
Does density affect specific weight?
Does density affect specific weight? Mass is a property and the SI unit for density is [kg/m3]. The Imperial (U.S.) units for density are slugs/ft3 but pound-mass per cubic foot – lbm/ft3 – is often used….Specific Gravity for some common Materials. Substance Specific Gravity – SG – Hydrogen 0.00009 Lead 11.35 Mercury 13.59 Nickel 8.73 […]
Who hit golf balls on the moon?
How do you protect springs?
How do you protect springs? Protection principles 1. Protect the catchment area above the spring from animals and humans to prevent contamination. 2. Constructing a cut off drain above the spring prevents contaminated water from entering or mixing with the spring water. Why does Florida have so many springs? Florida has an abundance of springs […]
Can mining ever be sustainable?
Can mining ever be sustainable? Mining can become more environmentally sustainable1 by developing and integrating practices that reduce the environmental impact of mining operations. Why is mining not sustainable? “Mining is inherently unsustainable: It is destructive to the biophysical environment, and its contributions to human well-being are uneven and often overwhelmed by the social and […]
How many pushups should I do by age?
How many pushups should I do by age? Table: push-up test norms for MEN Age 17-19 20-29 Above average 35-46 30-39 Average 19-34 17-29 Below average 11-18 10-16 Poor 4-10 4-9 How is body strength calculated? 5 Tests That Will Measure Your Strength TEST 1: THE 3-MINUTE PUSHUP TEST. Devised by Martin Rooney, creator of […]
What is the correct configuration of calcium?
What is the correct configuration of calcium? [Ar] 4s² What is the SPDF configuration of calcium? Atomic number Z and the element name and chemical symbol Electron configuration Electron arrangement s, p, d & f notation with electron number superscripts (plus some simplified electron arrangements) 20 Calcium, Ca 1s22s22p63s23p64s2 (2.8.8.1) 21 Scandium, Sc 1s22s22p63s23p63d14s2 22 […]