#1 how fast does an object need to travel to stay in orbit for one second? #2 how fast does an object need to travel to stay in orbit for two seconds? #3 how fast does an object need to travel to stay in orbit for three seconds? #4 you may have noticed that the object needs to keep going faster and faster to stay in orbit. what is the average acceleration needed for the object to stay in orbit from 1 to 3 seconds?

Which of the following statement is false ? a.batteries should never be stored on metal trays or outside in the elements)b, battery acid cannot be neutralized)c.do not stack batteries on top of each other)d.never put a damaged battery in a dumpster. i

Aloop of wire is in a magnetic field such that its axis is parallel with the field direction. which of the following would result in an induced emf in the loop? choose all that apply. a loop of wire is in a magnetic field such that its axis is parallel with the field direction. which of the following would result in an induced emf in the loop? choose all that apply. moving the loop outside of the magnetic field region. spin the loop such that its axis does not consistently line up with the magnetic field direction. change the magnitude of the magnetic field. change the diameter of the loop

Awhite-blue star is hotter than a red star. select the best answer from the choices provided true or false