Category: Physics

What is the influence of society and culture in development of gender roles? Gender roles are culturally influenced stereotypes which create expectations for appropriate behavior for males and females. Gender roles are influenced by the media, family, environment, and society. A child’s understanding of gender roles impacts how they socialize with their peers and form […]

What does magnetic flux depend on? Faraday’s law states that the EMF induced by a change in magnetic flux depends on the change in flux Δ, time Δt, and number of turns of coils. Does magnetic flux depend on area? Magnetic flux depends on the shape of the surface and on the enclosed current. How […]

How fast would the moon need to travel in order to escape? List of escape velocities Location Relative to Ve (km/s) On the Moon The Moon’s gravity 2.38 On Mars Mars’ gravity 5.03 On Ceres Ceres’s gravity 0.51 On Jupiter Jupiter’s gravity 60.20 Which factor affects the escape speed? The force of gravity affects many […]

What started the Devonian period? 419.2 (+/- 3.2) million years ago What caused the mass extinction of the Devonian period? The causes of these extinctions are unclear. Leading hypotheses include changes in sea level and ocean anoxia, possibly triggered by global cooling or oceanic volcanism. The impact of a comet or another extraterrestrial body has […]

How long should a proper warm up lasts? Warming up pumps nutrient-rich, oxygenated blood to your muscles as it speeds up your heart rate and breathing. A good warm-up should last five to 10 minutes and work all major muscle groups. For best results, start slowly, then pick up the pace. What benefits are gained […]

What R-value sleeping pad do I need? Insulation and R-Value The higher a pad’s R-value, the better it will insulate you from cold surfaces. Sleeping pad R-values range from less than 2 (minimally insulated) to 5.5 or more (very well insulated). What are the 4 types of grants? There are actually just four main types […]

Which is the formula for determining mode? Thus, the mode can be found by substituting the above values in the formula: Mode = L + h (fm−f1)(fm−f1)+(fm−f2) ( f m − f 1 ) ( f m − f 1 ) + ( f m − f 2 ) . What is the formula for […]

How long is the fall equinox? 12 hours What happens on the autumnal equinox? Autumnal equinox, two moments in the year when the Sun is exactly above the Equator and day and night are of equal length; also, either of the two points in the sky where the ecliptic (the Sun’s annual pathway) and the […]

Was attacking Pearl Harbor a mistake? According to a 2016 article by retired U.S. Navy Commander Alan D. Zimm, Japanese Captain Mitsuo Fuchida, who led the aerial attack on Pearl Harbor, made a critical mistake by firing two flares, which signaled to his aviators that they had not caught the Americans by surprise. Why was […]

What was a serious ethical issue regarding the Little Albert experiment quizlet? according to today’s ethical standards, the nature of the study itself would be considered unethical, as it did not protect Albert from psychological harm, because its purpose was to induce a state of fear. Many sources claim that Little Albert was used as […]