What is the principle behind the functioning of a magnifying glass?

What is the name for the phenomenon where a wave bends as it passes from one medium to another at an angle?

What is the term for the amount of matter in an object, often measured in kilograms?

Which of Newton's laws explains the principle behind rocket propulsion?

What is the name for the point in a system where the entire mass can be considered to be concentrated for purposes of calculations?

Which of the following is an example of a homogeneous mixture?

In the human respiratory system, where does gas exchange with the bloodstream occur?

Which law of motion states that the rate of change of momentum of an object is directly proportional to the net external force acting on it?

Which type of weathering involves the expansion and contraction of rocks due to temperature changes, leading to the breaking of rock into smaller fragments?

What is the term for the process by which a river deposits sediment as it loses energy, often forming a fan-shaped landform?