Answer:
if it is not moving it is zero, like all things that aren't in motion
Explanation:
Answer:
Angular position of the first minimum is 0.27 degree
Explanation:
As we know by the formula of single slit diffraction pattern

here we have
a = d = 0.000125 m
for m = 1

now we have



Answer:
<em><u>a </u></em><em><u>house</u></em><em><u> </u></em><em><u>or </u></em><em><u>a </u></em><em><u>land</u></em><em><u> </u></em><em><u>is </u></em><em><u>used </u></em><em><u>to </u></em><em><u>secure</u></em><em><u> a</u></em><em><u> </u></em><em><u>mortgage</u></em><em><u> </u></em><em><u>loan</u></em>
Answer:
<u>Chemical changes</u> are recognized when a substance changes its properties permanently and it cannot be the same substance as before.
Instead the<u> physical changes</u><u> </u>implies that if you can return to the same substance through a reverse process.
Explanation:
A chemical change is, by example, a combustion, if a sheet of paper burns, its result is ashes, the ashes cannot go back to being a sheet of paper because its properties changed, heat energy was generated that changed matter permanently.
A physical change, by example, is that of freezing water, the water becomes ice, but this can easily become water again if the temperature is increased, its properties do not change and the chemistry of the substance does not change.
Answer:
b. Thermal energy will flow from your hand to the snowball.
Explanation: