Level 563
Topic :
Science
Full Phrase :
Helium changes our voice because of its density. Since helium is less dense than oxygen, our voice travels over two times faster than usual and makes us sound weird
Level Phrase
HELIUM CHANGES OUR VOICE BECAUSE OF ITS DENSITY
Questions & Answers
A small bed for a baby
COT
As a rule of __, this dish takes two hours to prepare
THUMB
To feel attracted to someone
FANCY
To point to someone or something to support one’s words
REFER
Brominated chemical compound used by firefighters
HALON
The contract terms can be negotiated, they are not __ in stone
CARVED
Synonym for lawnlike
GRASSY
A scene of wild chaos or confusion
BEDLAM
Counter-attack
RETALIATION
A very large rounded stone
BOULDER
The opposite of improvement
REGRESS
Two-hundredth anniversary
BICENTENARY
Divine, holy, celestial
HEAVENLY
A religious ceremony or rite in Christianity
SACRAMENT
Union of independent states
CONFEDERATION