5. a 2 n and 6 n force pull a 0.5 kg object to
the right, and a 4 n force pulls the object to
the left. what is the net force on the
object?
a. 12 n to the right
b. 8 n to the right
c. 4 n to the right
d. 2 n to the right

An object is located 30.0 cm from a concave mirror. the focal length is 15.0 c,. what is the image distance? a. 30.0 cm b. -10 cm c. 10.0 cm d. -30.0 cm

Wind and moving water provide energy. question 1 options: chemical mechanical thermal none of the above

An air-filled capacitor is formed from two long conducting cylindrical shells that are coaxial and have radii of 26 mm and 103 mm. the electric potential of the inner conductor with respect to the outer conductor is - 700 v (k = 1/4πε 0 = 8.99 × 109 n · m2/c2) the energy stored in a 1.0-m length of this capacitor is closest to