How many valence electrons does magnesium (mg) have? (a) 1 (b) 2 (c) 3

Player kicks a soccer ball from ground level and sends it flying at an angle of 30 degrees at a speed of 26 m/s. what is the horizontal velocity component of the ball to the nearest tenth of a m/s?

Yvette hangs a 2.4kg bird feeder in the middle of a rope tied between two trees. the feeder creates a tension of 480 n in each side of the the rope.

Acar is traveling 35 mph on a smooth surface . if a balanced force is applied to the car what happens?