7.2 Making Science Work Vocabulary

Match each vocabulary word to the correct definition. Write the letter of the correct definition next to each word.

Complete the sentences using the correct vocabulary word. 1. The Wright brothers were famous _______________ who designed and built the first airplane.

Complete the sentences using the correct vocabulary word. 2. A _______________ produces electricity by using the movement of wind, water, or steam.

Complete the sentences using the correct vocabulary word. 3. The engineer tested the _______________ of the new windmill before building the final version.

Complete the sentences using the correct vocabulary word. 4. A _______________ is used to push air or water and make a vehicle move forward.

Complete the sentences using the correct vocabulary word. 5. A _______________ dam uses flowing water to generate power for homes and businesses.

Complete the sentences using the correct vocabulary word. 6. The _______________ studied how to make solar panels more efficient.

Complete the sentences using the correct vocabulary word. 7. A _______________ is any object or tool designed for a specific task, like a phone or a flashlight.

Complete the sentences using the correct vocabulary word. 8. A _______________ converts moving water, wind, or steam into mechanical energy.

Match the words to their definitions: