SCIENCE-3-Q4-W4-PPT.pptx................

n physics, you will learn about several motions of the body. Do you ever think about what causes motion in these objects? Well, it is force. Similarly, what stops the object under motion? That is also a force. So, you see that force and motion are basically two sides of a coin. For instance, we see the interdependence of force and motion in throwing a ball and catching a ball. This article will take us through the meaning of force and motion and the relation between them.

force and motion

Introduction to Force And Motion
Force is basically a push or pull which acts on an object or energy as an attribute of physical action or movement. It happens when two entities are in contact. Further, motion is when a body is moving, it is in motion. Thus, we will now look at these separate topics in detail.

Force
The universal law of gravitation says that every object in this universe exerts a force on others. The force which acts on an object is given by the following parameter:

SI unit of Force is newton(N) or kg.m/s2
Symbol of Force is F
Type of quantity is Vector quantity
Dimensional Formula is M1L1T-2
Its other units are dyne, pound-force, kilopond, poundal, kip
For instance, suppose there are two bodies of mass M and m. They are positioned in such a manner that the body with mass m is resting over the body with mass M. In physics, we will state that these two bodies will exert forces on each other. Thus, we can say that whenever there is an interaction between two or more bodies, force is going to be a part of the interaction.

Motion
Whenever a body is moving, we state that it is in motion. For instance, if a girl is walking down the street from a park to her home, we will say that the girl is in motion. However, suppose that girl stops for 2 minutes on the way to buy candy.

If someone asks at that time if the girl is in motion, the answer will be ‘No’. This is to infer that the motion of a body depends on time. In physics, we state that motion is the change in the position of a body with regard to time.

The relation between Force and Motion
Force and motion deeply connect in nature. In other words, force is the cause of motion. If something is moving, we will say that some force is acting on it or some force must have acted on it which is producing this motion.

If a woman is walking, and hence in motion, there must be some force acting on her which is making her move. So you ask, what is this force? It is the muscular force of her body. In simpler terms, force is neither a push nor a pull.

It is “any interaction that, when unopposed, will change the motion of an object”. By the definition itself, it becomes clear that force affects the state of motion of an object. Moreover, motion is the change in position with respect to time.

Naturally, we can describe motion as a change in speed, or change in direction. The first person to discover the relation between both was Sir Isaac Newton. He concluded that force can accelerate the body, decelerate

1. Dagiti Nadumaduma a Klase ti Ulep

2. Taldiapan

3. Sukisoken Basaen ti daniw . ULEP Ania ti napuskol ? Ania ti napuraw ? Ania ti makitam No tangatang ket naraniag ?

4. Sukisoken Basaen ti daniw . Ania ti agtatapaw ? Ania ti mangted iti tudo ? Ania ngata ti nangatngato Ngem iti tumatayab Wenno eroplano Ipukkaw iti napigsa Ulep !

5. Sukisoken Sungbatan dagiti sumaganad a saludsod . 1. Ania a banag ti mailadladawan iti daniw ? 2. Mangisurat ti lima nga mangiladawan iti ulep manipud iti daniw .

6. Adalen Ti langa ti tangatang ken klase ti ulep ket apektaranna ti panawen . Dagiti ulep ket naur-urnong a babassit a tedted iti danum wenno yelo . Ti kinabassit ken kinalag -an dagitoy ket agtatapawda iti angin . Dagiti ulep ket napanaganan iti no kasano a napormada .

7. Adalen

8. Adalen

9. Adalen

10. Pasingkedan Urnosen dagiti letra tapno mabukel ti nagan dagiti ladawan .

11. Pasingkedan Pilien ti umno a sungbat iti kahon . A. Cumulus B. Cirrus C. Stratus 1. Kulot-kulot ken kasla dutdot ti kaingpisna dagitoy nga ulep . 2. Dagitoy nga ulep ket puraw , napuskol ken kasla kapas .

12. Pasingkedan Pilien ti umno a sungbat iti kahon . A. Cumulus B. Cirrus C. Stratus 3. Nababa , patag ken maris-dapo nga ulep . 4. No maurnong dagitoy nga ulep ket makabukel iti kimat , gurruod ken uraro . 5. Kangatuan dagitoy nga ulep a makita iti tangatang .

13. Laglagipen Dagiti ulep ket naur-urnong a babassit a tedted ti danum wenno yelo nga agtatapaw iti angin . Adda nadumaduma a klase ti ulep kas iti stratus, cumulus ken cirrus.

14. Aramiden Kitaen dagiti ladawan iti batog A. Iparis dagiti nagan ti ulep iti Batog B. Isurat laeng ti letra .

15. Tingitingen Basaen dagiti patang . Pilien ti letra ti umno a sungbat . Isurat laeng ti letra . Ania dagiti naur-urnong nga ingget babassit a tedted ti danum nga agtatapaw iti angin ? a. init b. ulep c. bituen d. bulan

16. Tingitingen Basaen dagiti patang . Pilien ti letra ti umno a sungbat . Isurat laeng ti letra . 2. Ania nga ulep ti naingpis , kulot-kulot ken kasla dutdot ? Cumulus b. Stratus c. Cirrus 3. Ania ti kaasitgan nga ulep manipud iti daga ? Cumulus b. Stratus c. Cirrus

17. Tingitingen Basaen dagiti patang . Pilien ti letra ti umno a sungbat . Isurat laeng ti letra . 4. Ania nga ulep iti napuskol ken kasla kapas ? Cumulus b. Stratus c. Cirrus 5. Makabukel iti kimat , gurruod ken uraro . Ania a klase ti ulep daytoy a. Cumulus b. Stratus c. Cirrus

18. Nayon nga Aramiden Mingmingam ti tangatang manipud iti tawa ti balayyo . Ania a klase ti ulep ti makitam ? Idrowing ti klase ti ulep a makitam iti tangatang ket isurat ti nagana.