Israeli troops cross border into Lebanon Thursday night

What is the basic definition of power?

• The force applied over a distance

• The amount of energy used

• The rate of doing work

• The ability to do work

How is power typically measured?

• In newtons

• In volts

• In watts

• In joules

Why is understanding power important?

• It helps in calculating speed

• It is essential for energy conservation

• It determines the efficiency of machines

• It is used to measure temperature

Which of the following is an example of power in use?

• A car accelerating

• A light bulb glowing

• A book resting on a table

• A person standing still

In what unit is electrical power commonly expressed?

• Amperes

• Ohms

• Volts

• Watts