Basic Details
Word: Inertia
Part of Speech: Noun
Meaning: The tendency of an object to remain at rest or to keep moving in a straight line unless acted upon by an outside force.
Synonyms: Laziness, inactivity, stillness
Antonyms: Activity, motion, change
Idioms and Phrases
- Inertia of habit: Referring to doing things out of routine without thinking. Example: "She always takes the same route to work, showing her inertia of habit."
- Too much inertia: When someone is too slow to act or make a decision. Example: "His too much inertia in starting the project caused us to miss the deadline."
Usage Examples
Example 1: Due to inertia, the skateboard continued to roll even after he stopped pushing it.
Example 2: The car's inertia made it difficult to stop quickly when the traffic light turned red.
Example 3: Inertia can prevent us from trying new things if we become too comfortable with our routine.
Fun Fact
Did you know that Isaac Newton first described the concept of inertia in the 17th century? His First Law of Motion states that an object at rest will stay at rest and an object in motion will stay in motion unless acted upon by an outside force.
Famous Quote
"Inertia is a powerful force - it can keep us stuck in old habits or propel us into new adventures." - Unknown
Multiple Choice Questions (MCQs)
1. What does "inertia" mean?
a) The ability to move quickly
b) The tendency to stay still or keep moving unless acted upon
c) A force that pushes objects
d) The measure of speed
Answer: b) The tendency to stay still or keep moving unless acted upon
2. Which of these is a synonym of "inertia"?
a) Activity
b) Laziness
c) Motion
d) Change
Answer: b) Laziness
3. Which of these is an antonym of "inertia"?
a) Inactivity
b) Motion
c) Stillness
d) Laziness
Answer: b) Motion
4. Which sentence uses "inertia" correctly?
a) The inertia of the river made the water flow faster.
b) His inertia prevented him from getting off the couch.
c) The inertia of the car made it turn sharply.
d) The inertia caused the clock to speed up.
Answer: b) His inertia prevented him from getting off the couch.
5. Which idiom phrases describes not wanting to change due to routine?
a) Come to a halt
b) Inertia of habit
c) Move like the wind
d) Fast as a flash
Answer: b) Inertia of habit
