
Matter and Energy - Semester Test
Flashcard
•
Science
•
9th Grade
•
Practice Problem
•
Easy
+3
Standards-aligned
Michelle Hudson
Used 1+ times
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48 questions
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1.
FLASHCARD QUESTION
Front
James has a small metal cube with a mass of 27 g and a volume of 9.0 cm³. What is the density of the cube?
Back
3.0 g/cm³
2.
FLASHCARD QUESTION
Front
How many significant digits are in the measurement 0.02063 M?
Back
5
3.
FLASHCARD QUESTION
Front
Mason walked a total distance of 28 km over a period of 7.0 hours. What was his average speed?
Back
4.0 km/h
4.
FLASHCARD QUESTION
Front
Scarlett walked a total distance of 14 km in 7.0 hours. What was her average speed?
Back
2.0 km/h
5.
FLASHCARD QUESTION
Front
What is the ratio of the distance pushed down on a lever to the distance the box is lifted called?
Back
IMA
6.
FLASHCARD QUESTION
Front
Which law states that the force required equals the box's mass times its desired acceleration?
Back
second law of motion
Tags
NGSS.HS-PS2-1
7.
FLASHCARD QUESTION
Front
What is the rate of doing work?
Back
power
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