Class 5

Experiments with Water question bank (EVS)

Practice 43 free Class 5 EVS - Experiments with Water questions with answers and step-by-step solutions.

Start free Book a demo
All Easy Hard Medium
Q1.

Why does a person easily float on the water surface of the Dead Sea without swimming?


(A)
The water temperature is boiling hot
(B)
The water is extremely salty ($300\text{ g}$ salt per liter), making it much denser than human body
(C)
There are strong upward winds
(D)
The water is shallow everywhere
Show answer & solution
Verified Answer & Solution Locked
Sign in to your free student account to reveal verified answers, instant hints, and detailed explanations.
Sign in to view
Q2.

What hypothesis would an investigator test when analyzing anomalies in 'Floating and Sinking Density'?


(A)
A falsifiable, testable proposition based on scientific principles of Floating and Sinking Density
(B)
An untestable guess
(C)
A popular opinion
(D)
A mythological story
Show answer & solution
Verified Answer & Solution Locked
Sign in to your free student account to reveal verified answers, instant hints, and detailed explanations.
Sign in to view
Protected Questions

Unlock All 13 Questions in Experiments with Water

Log in or sign up free to access every question with complete solutions, create chapter practice tests, and track your performance.

Sign in to unlock Create free account

Sign up free to access all 13 questions

Unlock every Experiments with Water question, generate papers, and practice at your own pace.

Start free