Units of Measurement

Which of the following are physical quantities?

I. Time
II. Length
III. Speed
IV. Force

• I and II

• III and IV

• I, II, and III

• I, II, and IV

Which of the following are standard units of measurement?
I. Gram
II. Kelvin
III. Candela

• I and II

• I and III

• II and III

• I, II and III

Which of the following statements are CORRECT?

I. Millimeter, deciliter, and kilogram are examples of Metric units.

II. The standard unit of measurement for electric current is Watts.
III. Inch, foot, and mile are under the English or Imperial system units.

• I and II

• I and III

• II and III

• I, II. and III

What is 1,000 kilometers in millimeter?

• 0.001 mm

• 1,000,000 mm

• 0.000001 mm

• 1,000,000,000 mm

What is 8.2 inches in kilometer?
(Hint: 1 inch = 2.54 cm)

• 20.828 km

• 0.020828 km

• 0.0020828 km

• 0.00020828 km

Which of the following is the longest?

• 5,250 millimeters

• 5.325 decimeters

• 0.005252 kilometers

• 0.0532 hectometers

True or False: 2 meters = 2,000 millimeters

• True

• False

True or False: 1 gram = 1,000 kilograms

• True

• False

True or False: 10 hectoliters = 10,000 deciliters

• True

• False

Physical or Derived quantity: Speed

• Physical quantity

• Derived quantity