Exercises 69
25. A particle is performing simple harmonic motion along
x-axis with amplitude 4 cm and time period 1.2 s. The min-
imum time taken by the particle to move from x = 2 cm to
x= +4 cm and back again is given by​

Select the correct answer from each drop-down menu. compared to its surroundings, the concentration of solutes is low inside a cell. so, the cell is with respect to its surroundings. a particular solute in this cell uses energy for its transport from the cell to its surroundings. this type of transport is called

Acompound machine is also called a machine. a. force b. simple c. complex d. directional

Debbie places two shopping carts in a cart corral she pushes the first cart which then pushes a second cart what force is being exerted