Question

Pressure
Tick (v) the correct option.
11. Which of the following is a unit of pressure?
(a) Newton
(b) Metre (c) Pascal (d) Square metre
2. Deep-sea diving vessels have to withstand pressure from the crushing effect of sea water
acting
(a) Downwards (b) Sideways (c) Upwards (d) In all directions
3. Which among the following will exert maximum pressure when pushed with the same amount
of force?
(a) The blunt end of a pencil
(b) An eraser of area 2 cm
(c) The rear portion of a closed safety pin (d) A sharpened pencil tip
4. How does pressure vary as we move from sea level to the mountain top?
(a) Increases
(b) Decreases
(c) Increases up to a few kilometres and then decreases
(d) Decreases up to a few kilometres and then increases
5. Which of the following is a type of a pressure gauge?
(a) Syringe (b) Speedometer (c) Manometer (d) Thermometer​

Answer 1

Answer:

unit of pressure us pascal

Answer 2

1. c
2. d
3. ..
4. b
5. c

Hope it helps......

there might be wrong answers....