Imagine two planets orbiting a star with orbits edge-on to the earth. the peak doppler shift for each is 50 m/s, but one has a period of 10 days and the other has a period of 250 days. calculate the two minimum masses in units of kg and say which, if either, is larger. how do the two masses compare to the mass of the earth?
(c) length / height of the plane
the mechanical advantage of an inclined plane can be determined using different variables. in this case, the geometry of the setup is relevant. the advantage is proportional to the length of the plane, and inversely proportional to the height: it is the ratio (length) / (height) of the plane. for example, given a desired, fixed height, a long inclined plane gives you a bigger mechanical advantage than a short inclined plane. in this example, pushing an object up the long plane will require a smaller force, than it would on the short plane.
strictly speaking, (d) would also "allow you to determine the mechanical advantage" because you could simply invert the ratio listed under (d). however, (c) is the best, direct, answer.
your answer is going to be
c ) eastern and western traditions
have a goed day
the liquid rise up through the dip tube when the valve is opened. the propellant gas wants to expand as much as it can, so if the valve is open, the propellant expands and pushes the spray up out of the can making more room for itself to expand
mark brainliest : )
if alternating voltage is applied to coil b then it is said to be primary coil
a transformer is a device which is used for reducing or increasing the voltage of an alternating current. it consists of two coils which are not connected to each other.
the coil to which the alternating voltage is supplied is called the primary coil. the alternating potential difference of this coil results in an alternating current in the primary coil and produces a changing magnetic field around it.
due to changing magnetic flux of around the primary coil, an alternating current is induced in second coil and an alternating voltage is induced in second coil this coil is known as secondary coil.
there are two types of transformer
step up transformer
in step up transformer, number of loops in the secondary coil is more than the number of loop in primary coil. therefore voltage across secondary coil will be more.
if the given model is step up transformer then coil b will have more number of loops than coil a. and coil a will be connected to alternating voltage.in this case coil a will said to be primary coil and coil b will be secondary coil
step down transformer
in step down transformer, number of loops in the secondary coil is less than number of loop in primary coil. therefore voltage across secondary coil will be less.
if the given model is step down transformer then coil b will have less number of loops than coil a and coil a will be connected to alternating voltage.in this case coil a will said to be primary coil and coil b will be secondary coil