2nd Semester Test 2023 Review

What is the correct order of metric system units? (largest to smallest)

• milli, centi, deci, base unit, deka, hecto, kilo
• base unit, milli, centi, kilo, hecto, deka, deci
• kilo, hecto, deka, base unit, deci, centi, milli
• deka, kilo, milli, centi, hecto, deci, base unit

1.2 kg = ____ g

• .12 g
• .0012 g
• 1200 g
• 12000 g

What does the prefix "kilo" mean?

• 1/1000
• 10
• 1/100
• 1000

The appropriate units for measuring length

• liter
• meter
• gram

The appropriate units for measuring mass

• liter
• meter
• gram

Which variable is intentionally changed by the experimenter?

• dependent
• independent
• control
• constant

Which variables should be constant in an experiment?

• All except the independent variable.
• It doesn't matter.
• The dependent variable
• The independent variable

An objects resistance to change in its motion.

• Force
• Inertia
• Momentum
• Acceleration

An object in motion will remain in motion unless acted upon by an outside force.

• Newton's 1st law
• Newton's 2nd law
• Newton's 3rd law

For every action there is an equal and opposite reaction.

• Newton's 1st law
• Newton's 2nd law
• Newton's 3rd law