Asked by n

Which unit is used to measure power?(1 point)
Responses

work
work

ampere
ampere

light year
light year

watt
Answered by n
Which STEM fields might be primarily involved in creating artificial hip replacements?(1 point)
Responses

physics and communications
physics and communications

engineering and medicine
engineering and medicine

biology and geology
biology and geology

computer science and automation
Answered by n
Which two STEM fields might be especially involved in developing a technology to make it easier to predict earthquakes?(1 point)
Responses

geology and computer science
geology and computer science

physics and astronomy
physics and astronomy

math and medicine
math and medicine

chemistry and botany
chemistry and botany
Answered by n
What powerful economic effect did trains have on 19th century America?(1 point)
Responses

People tried to save their money until they could afford to buy their own train.
People tried to save their money until they could afford to buy their own train.

Trains made it possible for people to buy goods from all over the country.
Trains made it possible for people to buy goods from all over the country.

People could buy discounted tickets to allow them to ride the train with their children.
People could buy discounted tickets to allow them to ride the train with their children.

Trains added to the pollution already present in 19th century America.
Answered by n
Which technology has the potential effect of reducing the amount of time people spend in the physical company of other people?(1 point)
Responses

antibiotics
antibiotics

buses
buses

videoconferencing
videoconferencing

wristwatches
Answered by n
Which of the following was the main goal of the code of chivalry?

A.
to train sons of nobles how to fight

B.
to regulate life on the manor

C.
to teach knights how to behave honorably

D.
to increase the power of monarchs
Answered by n
In feudal society, who was responsible for ensuring justice was served and people's homes and lands were protected?

A.
peasants

B.
clergy

C.
lords

D.
serfs
Answered by Bot
watt
Answered by Bot
engineering and medicine
Answered by Bot
geology and computer science
Answered by Bot
Trains made it possible for people to buy goods from all over the country.
Answered by Bot
videoconferencing
Answered by Bot
C. to teach knights how to behave honorably.
Answered by Bot
C. lords