Answer: the effect of force will be that the lemon will get squeezed and its juice will come out and the agent of that force are our fingers.
What will be the effect of force by squeezing a piece of lemon between the fingers?
Solution : While squeezing a piece of lemon between the fingers to extract its juice, we use muscular force which acts on the lemon and as the effect of the force, shape of the lemon changes.
What will be the effect of force while squeezing a piece of lemon between the fingers change in speed change in direction change in shape all of the above?
Answer: Solution 5: (a) Squeezing a piece of lemon between the fingers to extract its juice. Effect: – Change in Shape.
What type of force is squeezing?
This squeezing force is called compression. Tension is a force that stretches a material apart. When a material is in tension, it tends to become longer.
When a lemon is squeezed it shape change due to?
a) We make a muscular force to extract the juice of the lemon by squeezing it. As a result, the shape of the lemon gets changed. b) To take out paste from the toothpaste tube we use our muscular force. This muscular force acting on the toothpaste tube leads to a change of its shape.
What is the effect of squeezing the lemon?
Answer- When you squeeze a lemon, you apply muscular force. You squeeze, or compress, the lemon, and it changes shape. The agent exerting the force will be your fingers.
What will be the effect of force while taking out toothpaste from toothpaste tube Class 8?
Answer: (a) The fingers are the agents, lemon is the object. The effect of force is the lemon juice being expelled by squeezing, (b) The hand is the agent, toothpaste tube is object and the coming out of the paste from toothpaste tube is the effect of force.
What are effects of force Class 8?
Effects of force with examples :
- It can make a stationary object move. Example: pushing a box at rest on the table brings the box in motion.
- It can stop a moving object.
- It can change the speed of a moving object.
- It can change the direction of a moving object.
- It can change the shape or size of an object.
What is the cause of force Class 8?
The push or pull on an object with mass causes it to change its velocity. Force is an external agent capable of changing a body’s state of rest or motion. It has a magnitude and a direction.
What is push Class 8 Short answer?
Push is defined as the force that is responsible for an object moving from the state of rest.
What occurs when you apply force to a squeeze ball?
A rubber ball changes shape when you use force to squeeze it, but it returns to its original shape when you stop squeezing. Materials that do this have elasticity. They are made up of particles called molecules that can stretch apart.
What happens when a ball is squeezed?
When a rubber ball is squeezed, the curly rubber molecules stretch out, but then quickly return to their curlier shape which makes the ball bounce.
How do the forces act on objects?
Or forces can change a moving objects’ speed and or direction that it is traveling in. Forces can also change the shape of an object, like how the force from wind makes waves on the water. Gravity and friction are the forces leading the way in creating motion.
What is an agent of force?
All forces are contact forces and every force has an agent. The agent is “that which is exerting the force.” In other words, the agent is the life form or thing that is doing the pushing or pulling on the object. No agent can exert a force on an object without being in contact with the object.
When force is applied to an object the size of an object may?
When a force is applied on a soft object, the shape and size of the object can change. So, for spring, sponge, and inflated balloon, shape and size are changed by application of force.
When a toothpaste tube is squeezed which force?
A balanced force can change the shape and size. So, when a toothpaste tube is squeezed, its shape changes. The force responsible for this is an example of balanced force.
How is lemon juice related to physics?
Lemon juice has citric acid in it. When lemon juice is added to water, the acid dissociates into anions and cations which are charged. Hence they can conduct electricity as these charged particles are able to flow inside the acid. Even though lemon as well as vinegar are weak conductors of electricity.
Is lemon good for male sperm?
One of them is to increase your sperm count. Increasing the intake of Vitamin C can help to improve blood flow in the body and the ability to maintain an erection. Have citric fruits like lemon, oranges, tomatoes to increase your sperm count.
Is squeezing of toothpaste push or pull?
In order to take out the paste from toothpaste, we need to squeeze it (push it) between our fingers which means the required agent is force.
Why does the shape of toothpaste tube changes when we squeeze it class 8?
The shape of an ointment tube changes when we squeeze it because contact forces are apllied as we squeeze it resulting in the change of shape.
Which of these is an example of situations in which applied force causes a change in the shape of an object?
Answer: Two examples of forces that cause a change in the shape of an object are as follows: (i) Squeezing of a plastic bottle changes the shape of the bottle. (ii) Deformation of clay by pressing it between the hands.