1. Which of the following quantities is a vector? A B C D density mass strain weight (Total 1 mark) 2. Two wires made of the same material but of different lengths and diameters…
1. Which of the following quantities is a vector? A B C D density mass strain weight (Total 1 mark) 2. Newton’s third law tells us that A B C D actions usually have a reaction…
1. Which of the following is the same unit as the farad? A B C D Ωs Ω s–1 Ω–1 s Ω–1 s–1 (Total 1 mark) 2. An emf will only be induced across the wing tips…