MOY Cumulative Review 2024

Front

What is a solvent in an aqueous solution?

Back

A solvent is a substance that dissolves a solute, resulting in a solution. In an aqueous solution, water is the solvent.

Front

What process causes heat transfer when a metal spoon stirs soup?

Back

Conduction is the process that causes heat transfer when a metal spoon stirs soup, as heat moves from the hot soup to the cooler spoon.

Front

According to Newton's first law of motion, what happens to an object in motion when a force is applied?

Back

An object in motion will continue in motion unless acted upon by an external force. If the car stops suddenly, the briefcase will continue moving forward.

Front

What is the main difference between planets and dwarf planets?

Back

Dwarf planets share their orbital paths with other objects of similar size, while planets do not.

Front

What is the main component of the air we breathe?

Back

Nitrogen makes up about 78% of the air we breathe, making it the main component.

Front

What is conduction?

Back

Conduction is the transfer of heat through direct contact between materials.

Front

What is convection?

Back

Convection is the transfer of heat through the movement of fluids (liquids or gases) caused by differences in temperature.

Front

What is radiation?

Back

Radiation is the transfer of energy through electromagnetic waves, such as heat from the sun.

Front

What is Newton's first law of motion?

Back

Newton's first law states that an object at rest stays at rest, and an object in motion stays in motion at a constant velocity unless acted upon by a net external force.

Front

What is the definition of a planet?

Back

A planet is a celestial body that orbits a star, is nearly spherical in shape, and has cleared its orbital path of other debris.