Question

Physics FORCE AND PRESSURE

Fill in the blanks :

(force, Newton, decreasing, reduce, increases, area of cross - section, Pascal, pressure, sinking)

1. The ratio between the _____ and _____ is called pressure.

2. When a force of one _____ acts on an area of cross - sectioning 1m², the pressure exerted is said to be one _____.

3. The cutting edge of cutting instruments is sharpened because, by _____ the area of cross - sectioning, the _____ increases.

4. The broad tyres of a tractor _____ pressure on the soft ground, and hence, prevent it from _____ in the ground.

5. With the increase in force, the magnitude of pressure on a given area _____.​

Answer 1

Answer:

. When a force of one _____ acts on an area of cross - sectioning 1m², the pressure exerted is said to be one _____.

3. The cutting edge of cutting instruments is sharpened because, by _____ the area of cross - sectioning, the _____ increases.

4. The broad tyres of a tractor _____ pressure on the soft ground, and hence, prevent it from _____ in the ground.

5. With the increase in force, the magnitude of pressure on a given area

Answer 2

Answer:

1. Force , Area

2. 1N , 1 Pascal

3. Decreasing , Pressure

4. Deceased , sink

5. increase