An observation.
false
There is no limit on the number of times cardboard can be recycled. Cardboard will lose it's integrity as it is continuously recycled though.
It will float until the cardboard becomes saturated and eventually sinks.
Typically, cardboard is lass than 0.4 cm thick.
It moved quickly because cardboard is light.
It moved quickly coz the cardboard is light
When I slowly pulled the cardboard, the coin placed on top of the cardboard remained at rest but was dragged along with cardboard. Explanation: That is because, the coin was dragged by the force in the surface of the cardboard called friction.
what happens when you flicked the cardboard
As you slowly pull the cardboard, the friction between the cardboard and your hand creates a force in the opposite direction of the pull. This force resists the motion of the cardboard and causes it to move gradually. Additionally, the adhesive properties of any glue or tape on the cardboard may also affect the ease of pulling.
the ping-pong ball is drown in the glass filled with water, or maybe it will join the cardboard..
According to Newton's Law of Inertia, the coin on the cardboard would tend to stay at rest when the cardboard is pulled slowly due to its inertia. As you pull the cardboard, the coin will initially stay in place relative to the glass of water due to its inertia. However, when the force increases or the cardboard is pulled quickly, the coin will slide off the cardboard due to the force exerted on it.
=What happens to cardboard when it is not recycled=
=What happens to cardboard when it is not recycled=
When I slowly pulled the cardboard, the coin placed on top of the cardboard remained at rest but was dragged along with cardboard. Explanation: That is because, the coin was dragged by the force in the surface of the cardboard called friction.
When the cardboard is pulled away quickly, the coin remains in place due to inertia. The coin tends to stay at rest until a force is applied to move it.
=What happens to cardboard when it is not recycled=