Question

PLEASE HELPPPPPP! :<

Which of the following statements best describes Sarah's investigation?

Get a piggy bank and a hammer.
Place the piggy bank on the counter.
Use the hammer and hit the piggy bank.
Record observations.

Which of the following statement is Sarah's best investigating?

A. Breaking a piggy bank causes a temperature change.
B. Breaking a piggy bank is a chemical change.
C. Breaking a piggy bank is a phase change.
D. Breaking a piggy bank is a physical change.

Answer 1

D. Breaking a piggy bank is a physical change.

Step-by-step explanation:

The observation that can made from this investigation is that breaking a piggy bank is a physical change.

What is a physical change?

• A physical change is one that alters the physical properties of matter.
• In many of such changes, it is a reversible step
• Breaking the piggy bank is a physical change
• No new products are being formed.