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What is the difference between soft and hard objects explain?
Soft objects have a low rigidity and can easily change shape when pressure is applied, while hard objects have high rigidity and maintain their shape under pressure. Soft objects often have a smooth surface texture, while hard objects are typically rough or firm to the touch. Examples of soft objects include pillows or sponge, while examples of hard objects include rocks or metal.
What are examples of everyday force?
Examples of everyday forces include pushing a door open, lifting a bag of groceries, driving a car, and throwing a ball. These activities involve the application of force to move objects or change their speed or direction.
What are examples of forces at work?
Examples of forces at work include gravity pulling objects toward the Earth, tension in a stretched rubber band, a person pushing a box across the floor, and the magnetic force between two magnets. These forces can cause objects to move or change shape.
What are examples of a force?
When a ball moving hits a ball that is at rest and a human pulling out a book from a desk.
How are push and gravity and friction the same?
Push, gravity, and friction are all examples of forces that can cause objects to move or change their motion. Push and gravity are forces that can cause objects to accelerate, while friction is a force that opposes motion and can cause objects to slow down. They all involve interactions between objects and the forces acting on them.
Is sugar dissolving in water a chemical change?
no....it is a physical change as it is only changing its state and it is reversable. somtimes it is reversable
Is a candle irreversible or reversable?
irreversible change.
What is the differences between physical and chemical change in tabular form?
physical change are reversable
Is a physical change a change that you make something but you can change it back to its normal shape?
yes. a chemical change/reaction is irriversable, whereas a physical change/reaction is reversable.
How is freezing mercury a reversable physical change?
During freezing the chemical nature of mercury remain unchanged.
Is sugar cube dissolved in water a chemical change?
No, dissolving a sugar cube in water is a physical change, not a chemical change. The sugar molecules simply disperse in the water, breaking apart but not undergoing a chemical reaction to form new substances.
Compare and contrast chemical change and physical change?
physical change is reversable while chemicle change is not and they both change because of some kind of energy that's all i can think of srry.
What household objects are examples of chemical change?
An example of a household endothermic reaction is boiling water. The process of water going from the liquid to gas phase is an endothermic process (you have to put heat into the water).An example of a household exothermic reaction is the burning of natural gas occurring on a stove-top or in an oven to cook food. The natural gas, mostly methane, CH4, burns by combining with oxygen to from carbon dioxide and water (and some other by-products such as carbon monoxide). This exothermic reaction creates the heat to cook with. Another example is burning wood or coal.An example of a substance in the liquid phase is water! Some other common examples of liquids are oil, gasoline, rubbing alcohol, and acetone (nail polish remover).
Objects such as wool blankets and skills such as horsemanship among Plains Indian tribes are examples of the Columbian Exchange causing what?
Objects such as wool blankets and skills such as horsemanship among plains Indian Tribes are examples of the Colombian exchange causing cultural changes.Cultural Changecultural change
What are signs a physical change has occured?
change in the form -in general can be indicated for the physical form. The substance may dissolve or its stage may change. If the change is physical, it should be reversable.
What are some examples of outside force that would change an objects inertia?
Gravity Electro-magnetic force Direct impact or contact
What is the difference between soft and hard objects explain?
Soft objects have a low rigidity and can easily change shape when pressure is applied, while hard objects have high rigidity and maintain their shape under pressure. Soft objects often have a smooth surface texture, while hard objects are typically rough or firm to the touch. Examples of soft objects include pillows or sponge, while examples of hard objects include rocks or metal.
