Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. WAEC
  4. /
  5. Physics
  6. /
  7. 1989
  8. /
  9. Q12
Question 12

Which of the following surfaces will radiate heat energy best?

  • A.Red
  • B.White
  • C.Black
  • D.Yellow
  • E.Blue
Objective

Question details

Exam body
WAEC
Subject
Physics
Year
1989
Question no.
#12
Type
Objective
Previous · Q11A thermometer has its stem marked in millimeter instead of degree Celsius. The… Next · Q13 Which of the followiempeng statements is/are not correct?

More from this paper

  • Q8The motion of the prongs of the sounding tuning fork is
  • Q9Which of the following is a derived unit?
  • Q10An engine raises 1000kg of water through a height of 60m in 20s. What is the…
  • Q14Water in an open container boils at a lower temperature when heated at the top…
  • Q15Which of the following substance is not a good conductor of electricity?
  • Q16Calculate the heat energy required to vapourize 50g of water initially at 80 o C…
See all Physics 1989 questions
Teacha

Africa's learning & exam readiness platform. Built for students, tutors, and schools.

Platform

  • Courses
  • Mock Exams
  • Past Questions

For You

  • I'm a Tutor
  • I'm a School
  • Pricing

© 2025 Teacha. Built for African learners, tutors, and schools. Teacha is not affiliated with WAEC, NECO, or JAMB. All past questions are sourced from publicly available materials.

Privacy PolicyTerms of UseCookie Policy