Calculate the work down on an object moved 10 m by a 10 N force at a 45o angle.
Which compound is a member of the same homologous series as C3H6 ?
How many terms of the series 3 + 6 + 12 + ... have to be taken so that the sum is 393 213?
Jabu needs R40 000 for university in 2 years time. How much should he pay weekly into an annuity that offers 6% per annum, compounded weekly?
The term “freefall” means
Resting on a frictionless surface, a 1000 kg cannon fires a 10 kg cannonball horizontally at a speed of 20 m·s-1. At what speed does that cannon recoil in the opposite direction?
Metal is left behind once a reaction between a magnesium strip and acid is completed. Which of the following statements is true?
Time is Up!