Category: Physics

What happens to energy when it is transferred from one body to another? If two bodies at different temperatures are brought together, energy is transferred—i.e., heat flows—from the hotter body to the colder. The effect of this transfer of energy usually, but not always, is an increase in the temperature of the colder body and […]

How does the Earth Sun relationship affect climate? The evidence collected show that the sun noticeably affects our climate over millions of years, but it is not the cause of recent warming. The rate at which energy from the Sun reaches the top of Earth’s atmosphere is called “total solar irradiance” (or TSI). What is […]

What is ML when l is 0? ml goes from -l to +l so if l = 0, ml can only be 0. The number of orbitals will be 1, but the value of ml will be 0. How do you get from ML to L? Re: Help on how to find l, ml, and […]

Which convex lens has more focal length thick or thin? Thick lens will have shorter and consequently thin lens will have greater focal length. Because, For a thick lens, the optical path length of the light is more, than for a thin lens, thus, the bending of light will be more in case of a […]

What is the weight of aluminum? Aluminum has an atomic weight of 26.9815 in Daltons or grams per mole (g/mol). What is the unit weight of aluminum? Note that there is a difference between pound-force (lbf) and pound-mass (lbm). Slugs can be multiplied with 32.2 for a rough value in pound-mass (lbm)….Specific Weight for Some […]

What is the swing in tennis? When we turn back, the arm is swung away from the body into a “backswing”. When the body stops, the arm continues to swing a bit more. Then the forward turn of the body accelerates the arm forward and swings it away from the body again. So, this is […]

What is the chemical formula of the gas? Chemical formulas for gases C2H4O Ethylene Oxide (ETO) CH4 Methane CL2 Chlorine CLO2 Chlorine Dioxide CO Carbon Monoxide What is the chemical name for gas? List Name Formula CAS No Carbon monoxide CO 630-08-0 Fluorine F2 7782-41-4 Argon Ar 7440-37-1 Oxygen O2 7782-44-7 What is the chemical […]

Is Sheldon autistic? Some viewers have asserted that Sheldon’s behavior is consistent with Asperger syndrome. The writers have stated that they did not use Asperger syndrome as a basis for the character, but instead thought of his actions as “Sheldony”. Series co-creator Bill Prady stated: “We write the character as the character. Does Anu and […]

When a wagon is pulled by a horse? When the horse pulls the wagon, it pushes the ground in the backward direction. Due to the third law of motion, the ground exerts a forward force which has the same magnitude. As the backward force applied by the wagon is weaker than the force applied by […]

Why is there no tide in the Caribbean? Most of the Caribbean islands are really islands out in the ocean with not so much topography to alter the way the tidal bulge is distributed. Channels between island will routinely see higher currents than surrounding areas because more water has to get between the islands to […]