science

What is the unit of length used to measure small distances?

• meter

• centimeter

• kilometer

• millimeter

How many centimeters are in a meter?

• 10

• 50

• 1000

• 100

What unit is commonly used to measure mass in the kitchen?

• grams

• pounds

• meters

• liters

What is the weight of 1 kilogram in grams?

• 1500 grams

• 500 grams

• 1.5 kilograms

• 1000 grams

How do we measure time in seconds?

• Time is measured in minutes and hours.

• One second is equivalent to 100 milliseconds.

• One second is the base unit of time in the International System of Units (SI).

• The measurement of time is based on the lunar cycle.

What is the smallest unit of time?

• Hour

• Planck time

• Minute

• Second

What device do we use to measure time?

• Compass

• Clock or Watch

• Thermometer

• Calculator

What is the term for a technology that helps us communicate?

• network infrastructure

• communication technology

• data storage technology

• software development tools

What is an example of renewable energy technology?

• Nuclear reactors

• Solar panels

• Coal power plants

• Natural gas turbines

What is the speed of light in a vacuum?

• 150,000,000 meters per second

• 299,792 kilometers per second

• 300,000,000 meters per second

• 299,792,458 meters per second