Forces Multiple Choice Questions (MCQs) PDF Download - 104

Time, volume, speed and energy are the examples of

1. vector quantities
2. scalar quantities
3. fiscal quantities
4. negative quantities

Double-glazed windows have air trapped between two panes of glass, which reduce

1. kinetic energy transfer through windows
2. chemical energy transfer through windows
3. thermal energy transfer through windows
4. potential energy transfer through windows

Soldering iron rods are made of iron with the tip made of

1. copper
2. plastic
3. wood
4. wood

No work is done when the direction of the applied force and the direction in which the object moves are

1. opposite to each other
2. perpendicular to each other
3. much distant to each other
4. vertical to each other

The types of lenses are

1. 2
2. 3
3. 4
4. 5