We depend on satellites for many of our communication needs.
What evidence from the text supports this conclusion?
A. The military has spy satellites to help them peek in on other people around the world.
B. Satellites allow us to use the phone, Internet, television, and radio.
C. Earth’s gravitational pull on an object weakens the farther away it is from the planet’s surface.
D. Isaac Newton discovered gravity when an apple fell on his head.
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Answers: 2
Physics, 21.06.2019 23:20, stormserena
The 5-kg cylinder is initially at rest when it is placed in contact with the wall b and the rotor at a. if the rotor always maintains a constant clockwise angular velocity v = 6 rad> s, determine the initial angular acceleration of the cylinder. the coefficient of kinetic friction at the contacting surfaces b and c is mk = 0.2.
Answers: 3
Physics, 22.06.2019 13:50, heatherlemaster
The magnitude of the poynting vector of a planar electromagnetic wave has an average value of 0.939 w/m^2 . the wave is incident upon a rectangular area, 1.5 m by 2.0 m, at right angles. how much total electromagnetic energy falls on the area during 1.0 minute?
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Physics, 22.06.2019 16:00, Nigward666
The solid that is formed and usually sinks to the bottom of a solution is the
Answers: 2
We depend on satellites for many of our communication needs.
What evidence from the text supports...
Computers and Technology, 15.11.2019 20:31