Answer:
Rhe fact that Didymos B is in orbit around Didymos A makes it easier to see the results of the impact, and ensures that the experiment doesn't change the orbit of the pair around the sun.” After launch, DART would fly to Didymos, and use an on-board autonomous targeting system to aim itself at Didymos B
Explanation:
Answer:
Globalized economy.
Explanation:
The world economy is a global economic system made up of economies of countries that are more or less interconnected. One of the key words in the world economy is globalization, which means that national economies are so closely interlinked that events in one country usually affect the economies of other countries. Globalization has become particularly dominant over the last century. More and more trade is taking place between different countries, and restrictions on this have been significantly reduced. The result is a global economic phenomenon. People can sell goods and services in markets around the world, and consumers can choose from a much wider range of goods and services. It no longer has to be limited to what is offered in one's own country.
Answer:
a) 93.852 kN
b) 128.043 mm
Explanation:
Stress is load over section:
σ = P / A
If plastic deformation begins with a stress of 297 MPa, the maximum load before plastic deformation will be:
P = σ * A
316 mm^2 = 3.16*10^-4
P = 297*10^6 * 3.16*10^-4 = 93852 N = 93.852 kN
The stiffness of the specimen is:
k = E * A / l
k = 113*10^9 * 3.16*10^-4 / 0.128 = 279 MN/m
Hooke's law:
x' = x0 * (1 + P/k)
x' = 0.128 * (1 + 93.852*10^3 / 279*10^6) = 0.128043 m = 128.043 mm
D sounds more formal than the rest.
Answer:
- Son buenos conductores de electricidad.
- Excelentes conductores de calor.
- Tienen una alta tenacidad.
- Se encuentran en estado solido, exepto por el mercurio.
- Y se destaca la baja electronegatividad.
