Maps are examples of models that people might use everyday.
a.
physical
c.
computer
b.
idea
d.
technology

Two friends are having a conversation. anna says a satellite in orbit is in freefall because the satellite keeps falling toward earth. tom says a satellite in orbit is not in freefall because the acceleration due to gravity is not 9.80 m/2 . who do you agree with and why?

Determine the maximum r-value of the polar equation r =3+3 cos 0

What do you think car designers do if the damage caused by a crash test is too severe?