An object weight 10N immersed in a liquid displaces a qua...
An object weight 10N immersed in a liquid displaces a quantity of the liquid. If the liquid displaced weighs 6N, determine the upthrust of the object
20N
10N
6N
4N
Correct answer is C
Upthrust = Weight of fluid displayed = 6N
The use of electrical fuses in domestic wiring is ...
Find the cost of running a 60W lamp for 24 hours. If 1kW hr cost 5 naira ...
A perfect emitter or absorber of radiant energy is a ...
When viewed straight down, a fish in a pond is ...
The heat from a fire in a closed room reaches someone far away in the room, mainly by ...