<em>Answer:</em>
Simple, there could be air in the package and volume would record that, whereas mass would count the mass of the cereal and discount the air.
Answer:
After passing through the glass plate, the red light disperses and meets at point.
The convex lens has two refracting surfaces, and convex kens is called as converging lens. So, at the exact center of the lens, one observes a Dark spot.
Thus, the correct option is a) one observes a dark spot.
Answer:
Heat transfer is an exchange of thermal energy between two objects. The rate of heat transfer depends upon the temperatures of each entity and the medium through which the thermal energy is being transferred. In cooking, heat transfer refers to heating your food items through a cooking appliance, such as a stove, fryer, microwave, or oven.
Explanation:
I hope it helps
Answer:
5.75m/s
Explanation:
The formula we need to use here is the formula of centripetal acceleration given as

we have the acceleration and the radius (luckly in the units we need them to be)
replacing it would yield

then solving for v

(notice how m/
* m yields
which when applying the square root yield m/s)