Table of Contents
- 1 Why is a glass more likely to break if you drop it on a cement floor than if you drop it on a carpet?
- 2 Why would a glass break when dropped onto a hard floor and not when dropped onto a pillow?
- 3 When a glass vessel falls on a carpet it does not break because?
- 4 Can concrete break glass?
- 5 Why will a glass usually survive falling onto a rubber mat But usually break when it falls onto a concrete floor?
- 6 How do force act to make a rubber ball bounce when you drop it?
- 7 Is it possible to break rock with sound?
- 8 When a glass container falls will the impulse be less if it lands on carpet than if it lands on a hard floor?
Why is a glass more likely to break if you drop it on a cement floor than if you drop it on a carpet?
The Negative Acceleration (deceleration) is much less on a carpet, The carpet slows the deceleration of the glass as it is not a rigid surface, unlike cement. Because the force on the glass hitting the cement floor is greater, the glass is much more likely to break.
Why would a glass break when dropped onto a hard floor and not when dropped onto a pillow?
sand absorbs the energy particularly the kinetic energy of motion whereas hard floor is not able to absorb the energy so the energy is then transferred to the glass, making the bonds of the glass break.
When a glass vessel falls on a carpet it does not break because?
the glass vessel does not break. This is because when the glass vessel falls on the hard surface it instantaneously comes to rest. The glass vessel exerts a large amount of force on the floor. The floor being hard is not able to absorb the force and thus, it reflects back the force to the vessel.
How do forces act to break a glass when it falls?
The force of the ground on the bottom side of the glass, coupled with the force of the “top” of the glass, pushing downward on the rest of the glass, creates an internal stress that causes the glass to shatter.
Why does glass break when dropped?
It comes from the thermal stress left in the glass after it was made. As the interior cools and contracts, it pulls on the outer surface, creating a huge amount of thermal stress. Snapping the tail of the drops causes cracking that unleashes the pent-up energy, making the drop explode spectacularly.
Can concrete break glass?
Cover the slab Flying shards of concrete can damage siding, break glass or even cut you.
Why will a glass usually survive falling onto a rubber mat But usually break when it falls onto a concrete floor?
The change in momentum is the same whether the glass falls on the carpet or on the concrete floor. As a result, the force will be smaller in order to achieve the same change in momentum. A smaller force applied to the glass means the glass is less likely to break.
How do force act to make a rubber ball bounce when you drop it?
There is an equal and opposite force on the ball in the upward direction (Newton’s Third Law), which makes it bounce. The conversion of elastic energy to kinetic makes it rise against the ground. In other words, it bounces back into the air!
Why is glass so fragile?
Glass is brittle because it has many microscopic cracks in it which act as seeds for a fracture. If you can make glass without these cracks, as is done in fiberglass, then it is not so fragile. Polymers that aren’t brittle are glasses with long-chain or crosslinked long-chain molecules (or mixtures).
Why does glass break when you drop it?
Is it possible to break rock with sound?
The same principle of directing sound at brittle objects is used to break up kidney stones, AKA Extracorporeal Shock Wave Lithotripsy (ESWL). High-energy sound waves pass through your body without injuring it and break the stone into small pieces.
When a glass container falls will the impulse be less if it lands on carpet than if it lands on a hard floor?
When a dish falls, will the impulse be less if it lands on a carpet than if it lands on a hard floor? No. The impulse would be the same for either surface because the same momentum change occurs for each. It is the force that is less for the impulse on the carpet because of the greater time of momentum change.