Which two locations in the magnet would have the greatest attractive forces? 1. A and F
2. B and E
3. C and D
4. D and F

Acar travels along a highway with a velocity of 24 m/s, west. the car exits the highway; and 4.0 s later, its instantaneous velocity is 16 m/s, 45° north of west. what is the magnitude of the average acceleration of the car during the four-second interval?

Which of the following is the main energy source for the sun? a. fission of hydrogen b. fusion of hydrogen c. fusion of helium d. fission of iron

How many neutrons does element x if it’s atomic number is 28 and its mass number is 87