Answer:
The weight acting upon a object
Explanation:
Answer:
The correct answer is "Evaporation of water from the soil will increase".
Explanation:
Evaporation is the step of the hydrologic cycle at which deposits of liquid water got into the atmosphere by transforming into a water vapor. The level of evaporation is closely related with the surface area of foliage, where the more surface area of foliage the less evaporation will occur. Therefore, if large areas of land experience clear-cutting, evaporation of water from the soil will increase.
Answer:
rock will hit the ground at the same time.
Explanation:
given,
Jan throws rock vertically downward with some initial velocity(v).
Len throw rock at an angle of 30° with initial velocity(2 v) twice than the Jan
to find whose rock will hit the ground first.
it is given that rock is identical
now,
vertical component of velocity of the rock
= v₂ sin θ
= v₂ sin 30°
=
= v
hence the vertical velocity of the Len is same as that of Jan so the rock will hit the ground at the same time.
To solve this problem we will apply the concepts related to the double slit-experiment. Under this concept we understand the relationship between the minimum angle, depending on the order of the fringes, the wavelength and the distance between slits. Therefore we have the following relation,
Here,
m = Order of the fringes
D = Distance between slits
= Wavelength
Replacing with our values we have,
Through the relationship between distances then we have that the basic amplification distance is given by the relationship between the distance of the slit L and the angle, then
Thus the width of the central maximum is
Therefore the widht is 0.466m
Answer:
describe three different ways to change your velocity when youre riding a bike?