Flashback 32

Front

What is kinetic energy?

Back

Kinetic energy is the energy an object possesses due to its motion. It depends on the mass and speed of the object.

Front

Which color ball has more kinetic energy if both fall at the same speed?

Back

The green ball has more kinetic energy.

Front

What is a chemical change?

Back

A chemical change is a process that results in the formation of one or more new substances.

Front

What is the result of a chemical change?

Back

The formation of a new substance.

Front

Which of the following is not a compound: HCl, Cl, NaCl, CO2?

Back

Cl is not a compound; it is an element.

Front

What is potential energy?

Back

Potential energy is the stored energy in an object due to its position or state.

Front

Where is the least amount of potential energy found?

Back

At point c.

Front

Is water an element or a compound?

Back

Water is a compound.

Front

What is the definition of a compound?

Back

A compound is a substance formed when two or more elements chemically bond together.

Front

What is an example of a chemical change?

Back

Rusting of iron is an example of a chemical change.