Conversion of Units

SI unit for length is _________

• inch

• mile

• meter

• kilometer

Choose the correct SI units for length, mass, and time.

• meter, gram, second

• meter, kilogram, second

• kilometer, kilogram, second

• kilometer, kilogram, kilosecond

How many tests does this subject have?

• one test only

• two tests only

• three tests only

• I love testssss

Choose the correct prefix for the value given below.

95.8 x 10⁶ Hz

• 95.8 kHz

• 95.8 THz

• 95.8 GHz

• 95.8 MHz

The total carry mark for quizzes, assignments, and test (excluding final exam) is __________.

• 15%

• 20%

• 50%

• 100%

The screen size of an iPhone 12 mini is 5.4 inches.

Given 1 inch = 2.54 cm.

Convert the value to SI unit.

• 0.107 m

• 0.117 m

• 0.127 m

• 0.137 m

Choose the correct scientific notation to the value given below.

200 nm

(nm = nanometers)

• 200 x 10⁻³ m

• 200 x 10⁻⁶ m

• 200 x 10⁻⁹ m

• 200 x 10⁻¹² m

A professional runner measures 1.72 m height, find this measurement in inches.(1 in= 2.54 cm)

• 45.4 inches

• 67.71 inches

• 0.043 inches

• 5 inches

How long is a 5.2 km river using miles? (1 mi=1.609 km)

• 8 3666 800 miles

• 5.28 miles

• 20 miles

• 3.23 miles

1 hour is equal to ________ seconds

• 60

• 360

• 3600

• 180