Is there any time lag between action and reaction? 1 Answer. At any instant in time the action and reaction forces are equal – but since as Sofia pointed out they act on different bodies, that doesn’t mean they “cancel out”: each of the bodies experiences one of the forces and accelerates accordingly. How is […]
What is under beach sand?
What has 7 protons and 9 Neutrons?
What has 7 protons and 9 Neutrons? Fluorine Which is heavier neutron or proton? High on this list are the masses of subatomic particles. Dozens of particles are known to physicists, but the most familiar are the constituents of atoms: electrons, protons and neutrons. The neutron is very slightly heavier than the proton, by about […]
Is a capacitor a high pass filter?
Who provides a good or service?
Who provides a good or service? Economics- vocab words A B consumers one who buys goods or services for personal use rather than for resale or use in production or manufacturing. producers a person, group, or business that makes goods or provides services to satisfy consumers’ needs and wants. How do we meet our needs […]
What are the 3 definitions of health?
What are the 3 definitions of health? Health is a state of complete physical, mental and social well-being and not merely the absence of disease or infirmity. Why do we need models of health? model increases understanding of the relationship between stressors, coping and health. Why should we consider the wider determinants of health? As […]
What do you understand by frequency and time?
What do you understand by frequency and time? Frequency is the number of occurrences of a repeating event per unit of time. It is also referred to as temporal frequency, which emphasizes the contrast to spatial frequency and angular frequency. The period is the duration of time of one cycle in a repeating event, so […]
How much louder is 6 dB?
How much louder is 6 dB? The established reference is 10dB for twice as loud in perception, based on peer review and subjective comments from a cross section of human subjects in experimental lab conditions. Certain absolutes are simply references we go by. In many examples, some of these absolutes can be shown to be […]
Why is a Spherometer called so?
Why is a Spherometer called so? A spherometer basically is a precision instrument to measure very small lengths. Its name reflects the way it is used to measure the radii of curvature of spherical surfaces. Where is Spherometer used? The Spherometer is a device use in measuring the radius of curvature of a spherical surface. […]
Can hydrogen be produced from sea water?
Can hydrogen be produced from sea water? “The only sustainable way to do that is to use renewable energy and produce it from water. So, the holy grail of producing hydrogen would be to combine the seawater and the wind and solar energy found in coastal and offshore environments.” Despite the abundance of seawater, it […]