24-25 Grade 8 Science Final Exam (modified)

Front

Class Period: period 2, period 3, period 5, period 6

Back

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Front

Which section of the graph shows constant velocity? Options: AB, EF, BC, GH

Back

BC

Front

Which graph represents the greatest acceleration? Options: A, B, C, D

Back

A

Front

Identify the type of wave displayed below:

Back

longitudinal wave

Front

Identify the type of wave displayed below: surface wave, longitudinal wave, transverse wave

Back

transverse wave

Front

Which letter represents an electron? Options: A, B, C, D, E

Back

E

Front

How many protons does this atom have?

Back

5

Front

Protons have a ​___________.

Back

positive charge

Front

How many neutrons does lithium have? (look at the picture!)

Back

4

Front

Use displacement to find the volume of the dinosaur object.

Back

0.8 mL