Checkpoint 28

Which field of physics studies particles that are smaller than an atom?

• Thermodynamics

• Quantum mechanics

• electromagnetism

Which is a field of physics that studies the nature of space and time

• Relativity

• Quantum Mechanics

• Classical Physics

Why is the James Webb Telescope so unique and important?

• It can send communications

• Can stay in orbit

• Can see stars with infrared light and take sharper pictures

Tags

NGSS.MS-PS4-2

Why are space probes helpful? (2 answers)

• Can travel to distant planets

• Can help with space walks

• Can serve as a laboratory

• Can fly unmanned for years

Tags

NGSS.MS-ESS1-3

NGSS.MS-ETS1-4

Which of the following allow scientists to perform experiments they couldn't on Earth?

• Hubble telescope

• International Space Station

• James Webb telescope

• Voyager 1

What can satellites be used for? (2 answers)

• Human travel

• Communication

• Observe Earth

• Land on other planets

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS3-2

What keeps satellites in orbit around the Earth?

• Satellite motor

• Solar power

• Gravity

• Magnetism

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4