Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. JAMB
  4. /
  5. Physics
  6. /
  7. 1987
  8. /
  9. Q0
Question 0

Hot water is added to three times its mass of water at 10oC and the resultant temperature is 20oC. What is the initial temperature of the hot water?

  • A.100oC
  • B.80oC
  • C.50oC
  • D.40oC
  • E.
Objective

Question details

Exam body
JAMB
Subject
Physics
Year
1987
Question no.
#0
Type
Objective
Previous · Q0As a result of air at the top of a barometer, the height of the mercury column… Next · Q0 22,000J of heat is required to raise the temperature of 1.5kg of paraffin from…

More from this paper

  • Q0Which of the following units is equivalent to kgms -1 ?
  • Q0A jet engine develops a thrust of 270Ns when the velocity of the exhaust gases…
  • Q0A man walks 8km north and then 5km in a direction 60 o east of north. Find the…
  • Q0An elevator of mass 4800kg is supported by a cable which can safely withstand a…
  • Q0A constant force of 40N acting on a body initially at rest gives an acceleration…
  • Q0A body rolls down a slope from a height of 100m. its velocity at the foot of the…
See all Physics 1987 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