Question

The SI unit of pressure is
(a) newton
(b) square metre (c) pascal (d)kilogram
2.We measure atmospheric pressure with a
(a) manometer
(b) thermometer (c) barometer (d)calorimeter
3. Pressure is defined as
(a) force/area
(b)force x area O (c) area/force (d)none of these
4.An object is attracted towards the earth due to
(a) muscular force
(b) frictional force
(c) gravitational force
(d) magnetic force
5. If the area of contact is larger, the pressure is
(a) more
(b) the same
(c) can be more or less
(d) lesser

Answer 1

Answer:

1. Pascal(c)
2. Manometer(a)
3. force/area(a)
4. gravitational force (a)
5. lesser(d).

Answer 2

1.c)
2.c)
3.c)
4.c)
5.d)
Hope it helps