Table of Contents

## Can volume Change?

As a result, temperature and pressure can greatly affect the volume of a substance, especially gases. As with mass, increasing and decreasing the amount of material also increases and decreases the volume of the substance.

**Can volume be changed by applying force?**

An force can change the shape and volume of an object.

### Can liquid volume change?

A solid has definite volume and shape, a liquid has a definite volume but no definite shape, and a gas has neither a definite volume nor shape. The change from solid to liquid usually does not significantly change the volume of a substance.

**How do you calculate volume change?**

The change in volume ΔV is very nearly ΔV = 3αVΔT. This equation is usually written as ΔV = βVΔT, where β is the coefficient of volume expansion and β ≈ 3α. Note that the values of β in Table 1 are almost exactly equal to 3α. In general, objects will expand with increasing temperature.

## How do I calculate volume increase?

First: work out the difference (increase) between the two numbers you are comparing. Then: divide the increase by the original number and multiply the answer by 100. % increase = Increase ÷ Original Number × 100.

**Does water volume change with pressure?**

Pressure increases with depth in a liquid because of the weight of the liquid pressing down from above. For water, pressure increases 101,325 Pa (1atm) for every 10 m of depth. As a result of this pressure increase, the water volume (ΔV/V) will decrease.

### What happens if volume increases?

Or Boyle’s law is a gas law, stating that the pressure and volume of a gas have an inverse relationship. If volume increases, then pressure decreases and vice versa, when the temperature is held constant.

**What happens to mass when volume changes?**

Volume and mass are two different and independent quantities. So, there will be no effect on the mass as volume increases. Density =mass / volume. Thus, mass will increase as volume increases.

## How does volume change with pressure?

When the volume decreases, the pressure increases. This shows that the pressure of a gas is inversely proportional to its volume. So increasing pressure from pressure 1 to pressure 2 means that volume 1 will change to volume 2, providing the temperature remains constant.

**Can a change in volume cause mechanical work?**

Thus, with the second definition you can have work that’s associated with a change in volume, but you can also have work that’s associated with a change in the chemical composition, charge, or any other conserved quantity. Mechanical work d W m e c h = − p d V is due to a volume change for a pressure p.

### How does the velocity of an object affect its state of motion?

An object in motion with a velocity of 2 m/s, East will (in the absence of an unbalanced force) remain in motion with a velocity of 2 m/s, East. Such an object will not change its state of motion (i.e., velocity) unless acted upon by an unbalanced force. Objects resist changes in their velocity.

**How are the laws of motion related to each other?**

Newton’s laws of motion imply the relationship between an object’s motion and the forces acting on it. In the first law, we come to understand that an object will not change its motion unless a force acts on it. The second law states that the force on an object is equal to its mass times its acceleration. And, finally, the third law states that

## How to solve the problem of Newton’s laws of motion?

Laws of Motion Problems with Solution 1 Suppose a bike with a rider on it having a total mass of 63 kg brakes and reduces its velocity from 8.5 m/s to 0 m/s… 2 Calculate the net force required to give an automobile of mass 1600 kg an acceleration of 4.5 m/s 2 More