Light that appears white or nearly white to humans is made up of all the colors of light
Answer:
(3) Rusting of almirah is a chemical change since during rusting, a new chemical compound called hydrated iron oxide (rust) is formed. ... (7) Making a fruit salad with raw fruits is a physical change since there is no change in the chemical properties of the fruits but only the physical appearance has changed.
Explanation:
I just got it right on my test
<span>Please remember that spring tides occur approximately twice a month, when the earth and moon and sun are about co-linear. That is about at full moon and about at new moon.
Neap tides occur at half moons, when the moon is off to the side of the line between earth and sun. I hope this can help</span>
Acceleration is defined as the rate of change in the speed of a moving body or vehicle typically.
<u>Explanation:</u>
In the branch of mechanics, the aspect of acceleration is considered to be a property of the vector. And acceleration always occurs in a specific positive direction.
The formula for determining acceleration is change in the rate of velocity over a specific time, and is therefore measured as the ratio of delta velocity by delta time unit.
![\text {acceleration}=\frac{\text {velocity}}{\text {time}}=\frac{\left(\frac{\text {distance}}{\text {time}}\right)}{\text {time}}=\frac{\text {distance}}{\text {time}^{2}}\left(\mathrm{m} / \mathrm{s}^{2}\right)](https://tex.z-dn.net/?f=%5Ctext%20%7Bacceleration%7D%3D%5Cfrac%7B%5Ctext%20%7Bvelocity%7D%7D%7B%5Ctext%20%7Btime%7D%7D%3D%5Cfrac%7B%5Cleft%28%5Cfrac%7B%5Ctext%20%7Bdistance%7D%7D%7B%5Ctext%20%7Btime%7D%7D%5Cright%29%7D%7B%5Ctext%20%7Btime%7D%7D%3D%5Cfrac%7B%5Ctext%20%7Bdistance%7D%7D%7B%5Ctext%20%7Btime%7D%5E%7B2%7D%7D%5Cleft%28%5Cmathrm%7Bm%7D%20%2F%20%5Cmathrm%7Bs%7D%5E%7B2%7D%5Cright%29)
The unit of acceleration is distance per time unit squared or m / second squared.