Subject Experts Solutions for Exercise 4: Exercise

Author:Subject Experts

Subject Experts Science Solutions for Exercise - Subject Experts Solutions for Exercise 4: Exercise

Attempt the free practice questions from Exercise 4: Exercise with hints and solutions to strengthen your understanding. New Trends in Science. solutions are prepared by Experienced Embibe Experts.

Questions from Subject Experts Solutions for Exercise 4: Exercise with Hints & Solutions

EASY
5th CBSE
IMPORTANT

Give one word for the following.

A machine that comprises two or more simple machines.

EASY
5th CBSE
IMPORTANT

Name the type of lever in which load is in between fulcrum and effort.

(First class lever/ Second class lever/ Third class lever)

EASY
5th CBSE
IMPORTANT

The sloping surface that is used to ease our work.

EASY
5th CBSE
IMPORTANT

Give one word for the following.

A wheel with a grooved rim in the centre.  

EASY
5th CBSE
IMPORTANT

Unscramble TIHDR to answer the question below:

Name the class of lever that includes broom.

MEDIUM
5th CBSE
IMPORTANT

Can you explain why?

An inclined plane is used to lift heavy cylinders into the truck.

MEDIUM
5th CBSE
IMPORTANT

Can you explain why?

A pulley does not reduce the force required to pull a bucket.

MEDIUM
5th CBSE
IMPORTANT

Draw the diagrammatic representation of second class of lever, giving three examples each along with it.