Word: Conductivity
Part of Speech: Noun
Meaning: Conductivity means how easily a material lets heat or electricity pass through it.
Syllables: con - duc - tiv - i - ty
Tricky part: The ending is -ivity, with an i on each side of the v. Students write conductivety or conductavity.
Watch out for: conductivety, conductavity, conductivitey
Memory tip: Picture the v in the middle standing between two i's, one on each side, like friends holding hands.
Example 1: Wood has low conductivity, so a wooden spoon handle stays cool in hot soup.
Example 2: Our science project compared the conductivity of salt water and tap water.
Example 3: Diamond has very high thermal conductivity, so it feels cold to the touch.
Pure water has very low conductivity. It is the salts dissolved in tap water that let it carry an electric current.
Find the extra letter in the word:
conducttivity
a) i
b) t
c) v
d) c
b) t. Conduct ends in a single t, and that t carries straight on into -ivity.
Choose the correctly spelt word:
a) conductivity
b) sircuit
c) insulater
d) electrisity
a) conductivity. Insulator ends in -or, electricity has a c before ity, and circuit starts with c.
Form a meaningful word from the jumbled letters:
vicnoditucty
a) conductivity
b) conductive
c) connectivity
d) productivity
a) conductivity. The jumble has no e, so conductive cannot be made, and a single n with no p rules out connectivity and productivity.
1. Electricians' gloves are made from a material with very low conductivity. Which is it?
a) rubber
b) aluminium
c) copper
d) graphite
a) rubber
2. Which metal has the highest electrical conductivity of all?
a) aluminium
b) silver
c) copper
d) gold
b) silver
Words that end in -vity: proclivity, brevity, creativity
distinguished, kidney, oppress, respiration, transfer, accumulation, barren, conquer
The CREST International Spell Bee (CSB) is conducted in two editions – CREST International Spell Bee - Summer (CSB) and CREST International Spell Bee - Winter (CSBW) – giving students across the globe an opportunity to showcase and enhance their spelling proficiency. Designed for young learners from Senior KG to Class 8, the competition focuses on word-building, pronunciation, and vocabulary enrichment, helping students develop strong linguistic skills.
Step 1: Visit the registration page and complete the registration with your desired subject.
Step 2: After Registration done, do login at www.crestolympiads.com/login.
Step 3: After login, go to dashboard and click on Book slot/Take Exam
Step 4: Schedule your exam date and preferred time.
Step 5: Log in with your credentials on the exam day at the scheduled time and take the exam.