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Is net force needed to change the speed or direction of moving matter?
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.
What do you mean by change of matter?
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.
How much heat in joules is needed to raise the temperature of 5 grams of iron?
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
How do chemicals differ from physical changes?
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.
What happens to the composition of matter when matter undergoes a chemical change?
A chemical change involve a change of composition.
What is needed for matter to change it's state?
Energy
In relation to an HPWS what does the phrase building a business case for change mean?
Using available information to prove that change is needed
Why are phrase change physical only and not chemical change?
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
What is needed to cause a change in state of matter?
all things living needs Energy and life :)
What is the processes needed to change the state of matter?
Examples : sublimation, deposition, boiling, melting, freezing.
Is net force needed to change the speed or direction of moving matter?
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.
What is needed for matter to change phase?
Heat is needed for matter to change form eg: Melting, condensation, etc.
What is the word for the phrase matter can be changed in a reaction but it cannot be destroyed.?
that is the Law of Conservation of Matter.
It doesn't matter which means?
The phrase it doesn't matter means that it is of no importance.
What does the phrase timely matter means?
Doing something in a timely manner means within a suitable period. The phrase is not used as "timely matter."
What is needed for matter to change states?
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.
Which phrase of matter is water?
"phase" is the word - and its default is liquid.
