Find a formula for the distance from the point P(x , y , z) to the 48. s0, - 7, 0d 7 a. xy-plane b. yz -plane c. xz-plane Find the centers and radii of the spheres in Exercises 49–52. 55. Find the perimeter of the triangle with vertices A s - 1, 2, 1d, 2 2 ...
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During this lab, the amount of work done on the cart is approximately ___ Joules. Mathematically, work is calculated from knowledge of the force (F) which acts upon an object, the displacement (d) which the force causes, and the angle () between the force and displacement vectors. The ...
Cenotectic depth is estimated using the formula \({z}_{\kappa}={P}_{\kappa}/(\rho \cdot g)\), with the density \({{{\rm{\rho }}}\) of the overlying ice taken as 930 kg/m3 (the average value for an adiabatic thermal profile in an ice Ih crust is around 250 K26), ...
For the Horizon, the minimum oxygen content for supply gas is 30%, and the maximum is 100%. The upper limit is clear, but where does the 30% lower limit come from? If we rearrange the formula above, we can see that a diver with 30% Nitrox as a supply gas and a metabolic rate ...
uniform rate, power is defined by the formulaN=A/t, whereAis work done during the timet. In the general caseN=dA/dt, wheredAis the elementary work done during an elementary time intervaldt(usually 1 sec). Power is measured in watts and sometimes (for engineering applications) in horse ...
For the energy expended during flight we used the formula from Wolf et al.12 to calculate the oxygen consumption \(VO_{2}\) in ml/h (Eq. 1). $$VO_{2} = 0.514*m^{0.629}$$ (1) where m is the total mass, i.e. the mass of the bee and the load she is carrying. The ...
Remember that the formula for calculating the kinetic energy of a moving body is the following: whereKis the kinetic energy of the body, expressed in joules;mis the mass, expressed in kilograms; andvis the speed, expressed in meters per second. ...
According to this relationship, leaving a 100-watt lightbulb burning for one minute expends 6,000 joules of energy. This is equivalent to the amount of kinetic energy a 1-kilogram rock would have if you dropped it from a height of 612 meters (ignoring air friction). Some Other Forms of ...