Forces and Vocabulary in Science

The video introduces vocabulary for a new unit on force, work, and living systems. It covers nine key terms, including force, Newton, work, Joule, tropism, pressure, simple machine, gravity, and input force. Students are encouraged to write these terms in their journals for future reference and quizzes.

What is the main focus of the new unit introduced in the video?

• Chemical reactions

• Living systems and their habitats

• Historical events

• Force and work

Which unit is used to measure force?

• Watt

• Joule

• Newton

• Pascal

What is the term for the movement of plants in response to light?

• Thigmotropism

• Geotropism

• Hydrotropism

• Phototropism

Which of the following is NOT a vocabulary word mentioned in the video?

• Gravity

• Simple Machine

• Photosynthesis

• Tropism

What is the term for the force exerted by a fluid on an object?

• Turer pressure

• Input force

• Gravitational force

• Output force

Which vocabulary word refers to the force that pulls objects toward the center of the Earth?

• Friction

• Turer pressure

• Gravity

• Input force

What should students do with the vocabulary words according to the video?

• Ignore them

• Memorize them for a test

• Write them down in their journal

• Discuss them with friends

What is the purpose of writing down the vocabulary words in the journal?

• To prepare for a quiz

• To draw pictures

• To share with parents

• To create a story