Measurement

SI unit of mass is

(a)  

What do you use to measure the mass of an object?

• Thermometer

• water displacement method

• beam scale

• length times width times height

How many grams are in one kilogram?

• 1000
• 10000
• 1
• 100

Tags

CCSS.4.MD.A.1

17,000 g = ___ kg

• 1700

• 17

• 18

• 1.7

1m = (a)   cm

What is the length of the screwdriver?

The screwdriver is (a)   cm long.

What is the basic unit used to measure length in the SI unit?

• meter

• liter

• gram

• inch

What is the reading on the micrometer?

• 7.13

• 7.63

• 7.83

• 7.43

What is the reading?

• 14.80

• 14.30

• 15.30

• 15.80

A student measures the time taken for 30 swings of a pendulum. He finds that the time taken is 90 seconds.

What time does the pendulum take for one swing?

(a)