Geetha Iyer Solutions for Exercise 4: EXERCISE

Author:Geetha Iyer

Geetha Iyer Science Solutions for Exercise - Geetha Iyer Solutions for Exercise 4: EXERCISE

Attempt the practice questions from Exercise 4: EXERCISE with hints and solutions to strengthen your understanding. Science Now 8 solutions are prepared by Experienced Embibe Experts.

Questions from Geetha Iyer Solutions for Exercise 4: EXERCISE with Hints & Solutions

MEDIUM
8th CBSE
IMPORTANT

Pressure exerted by a given force increases with an increase in area.

MEDIUM
8th CBSE
IMPORTANT

Liquids do not exert pressure on the object immersed in them.

MEDIUM
8th CBSE
IMPORTANT

It is difficult to cut an object using a _____ knife. (sharp-edged/blunt)

MEDIUM
8th CBSE
IMPORTANT

Liquids exert pressure in _____. (downward direction only/ all directions)

MEDIUM
8th CBSE
IMPORTANT

We are able to drink juice using a straw because of _____ pressure. (fluid/atmospheric)

HARD
8th CBSE
IMPORTANT

Astronauts wear special suits when on space missions. Can you tell why? (Hint: There is no air in space.)

HARD
8th CBSE
IMPORTANT

Trucks meant to carry heavy loads have eight tyres instead of four. Can you say why?

HARD
8th CBSE
IMPORTANT
Science Now 8>Chapter 11 - Pressure>EXERCISE>Look at the following pictures and write the kind of pressure that heips us in doing these

Look at the following pictures and write the kind of pressure that helps us in doing these.

A _____Question Image   B_______ Question Image