QUESTIONS AND ANSWERS
Through what practices have indigenous people in tropical regions contributed to
modern science? - CORRECT ANSWER- By identifying/using medicinal plants to treat
illnesses and injury
What contribution did Marie Curie make to the development of scientific knowledge? -
CORRECT ANSWER- Identifying new radioactive elements
What happens when a paper clip is magnetized by stroking it along a magnet? -
CORRECT ANSWER- The magnetic domains in the paper clip become aligned in the
same direction
A chef makes a smoothie. What type of energy transformation occurs during this
process? - CORRECT ANSWER- electrical to mechanical
thermal energy - CORRECT ANSWER- Heat energy
kinetic energy - CORRECT ANSWER- energy of motion
potential energy - CORRECT ANSWER- stored energy that results from the position or
shape of an object
magnetic energy - CORRECT ANSWER- Energy causing push or pull
chemical energy - CORRECT ANSWER- A form of potential energy that is stored in
chemical bonds between atoms.
electrical energy - CORRECT ANSWER- Energy caused by the movement of electrons.