uil 4

Front

What is the basic structural and functional unit of all living organisms?

Back

Cell: The smallest unit of life that can function independently and perform all necessary functions of life.

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Front

What is density?

Back

Density is the mass of an object divided by its volume, often expressed in grams per cubic centimeter (g/cm³).

Front

How do you calculate the density of an object?

Back

Density = Mass / Volume.

Front

What is the outermost layer of the Earth called?

Back

Crust: The thin, outermost layer of the Earth, where we live.

Front

What causes acceleration in an object?

Back

Unbalanced forces: When the total force acting on an object is not zero, causing it to accelerate.

Tags

NGSS.MS-PS2-2

Front

What is a Punnett Square used for?

Back

A Punnett Square is a diagram used to predict the genetic makeup of offspring from two parents.

Front

What is the difference between mass and weight?

Back

Mass is the amount of matter in an object, while weight is the force exerted by gravity on that mass.

Tags

NGSS.MS-PS2-4

Front

What is an atom?

Back

Atom: The basic unit of a chemical element, consisting of protons, neutrons, and electrons.

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

Front

What is a molecule?

Back

Molecule: A group of two or more atoms bonded together, representing the smallest fundamental unit of a chemical compound.

Tags

NGSS.MS-PS1-1

Front

What is equilibrium in physics?

Back

Equilibrium: A state where all forces acting on an object are balanced, resulting in no acceleration.