Post-UTME Physics 2017 Objective — Question 7
Question 7 of 20 from the Post-UTME Screening (Post-UTME) Physics 2017 Objective paper, with the correct answer and a full explanation.
Advertisement
In which of the following media will the speed of sound be least?
- A. Lead
- B. Copper
- C. Wood
- D. AirCorrect
Explanation
Sound travels slowest through gases (like air) compared to solids such as lead, copper or wood.
Advertisement
Sign up free to unlock
- Score tracking
- Practice history
- Saved questions
- Progress dashboard
- Personalized sessions
- Weak-topic breakdown
…and/or go further with premium services and No Ads.