Ahorizontal force of 300 n is applied to move a 55 kg sofa across a 10 m level surface. what is the net work done by this 300 n force?
a. 0 j
b. 550 j
c. 3000 j
d. 16500 j

Acar accelerates from 5.0 m/s to to 11 m/s at a rate of 3.0 m/s^2. how far does it travel while accelerating? 20m 117m 43m 16m

Figure 9 on page 362 shows various motions of balls. the curved path followed by the yellow ball in b in picture b is result of a) inertia b) centripetal motion c) gravity and horizontal velocity d) linear motion

Oxygen and nutrients are moved through the body by the: a. circulatory system c. lymphatic system b. digestive system d. reproductive system