Yes, a net force is needed to change the speed or direction of moving matter. Newton's first law of motion states that an object will remain in its state of motion unless acted upon by an external force. When a net force is applied, it can accelerate the object, decelerate it, or change its direction.
There are 2 kinds of changes,they are physical and chemical changes.Physical Change-is a change in the form of matter but in it's identity.Chemical Change-is a change in which one kind of matter is changed in to a different type of matter.
Q = m x Cp x temp change then: Temp change = m x Cp / Q where: m = mass of matter Cp =specific heat of matter Q= heat
When matter undergoes a chemical change, the composition of the matter changes. When matter undergoes a physical change, composition of the matter remains the same.
A chemical change involve a change of composition.
Energy
Using available information to prove that change is needed
The matter is the same.The original matter can be recovered. The matter is different.The old matter is no longer present. The original matter cannot be recovered. by ss The matter is the same.The original matter can be recovered. The matter is different.The old matter is no longer present. The original matter cannot be recovered. by ss
all things living needs Energy and life :)
Examples : sublimation, deposition, boiling, melting, freezing.
Yes, a net force is needed to change the speed or direction of moving matter. Newton's first law of motion states that an object will remain in its state of motion unless acted upon by an external force. When a net force is applied, it can accelerate the object, decelerate it, or change its direction.
Heat is needed for matter to change form eg: Melting, condensation, etc.
that is the Law of Conservation of Matter.
The phrase it doesn't matter means that it is of no importance.
Doing something in a timely manner means within a suitable period. The phrase is not used as "timely matter."
For matter to change states, energy must be added or removed. In a solid-liquid phase change, energy is added to break intermolecular forces. In a liquid-gas phase change, energy is added to overcome intermolecular forces and increase kinetic energy.
"phase" is the word - and its default is liquid.