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Everyday Science Mcqs

A boy sitting in an open car moving with the constant speed throws a ball straight up into the air. The ball falls _________?

A boy sitting in an open car moving with the constant speed throws a ball straight up into the air. The ball falls _________?

A. behind him
B. in front of him
C. into his hand
D. by his side

A boy sitting in an open car moving with the constant speed throws a ball straight up into the air. The ball falls _________? Read More »

Everyday Science Mcqs

An egg sinks in soft water but floats in a concentrated solution of salt because?

An egg sinks in soft water but floats in a concentrated solution of salt because?

A. egg absorbs salt from the solution and expands
B. albumin dissolves in salt solution and egg becomes lighter
C. the density of salt solution exceeds the density of eggs
D. water has high surface tension

An egg sinks in soft water but floats in a concentrated solution of salt because? Read More »

Everyday Science Mcqs