Any body moving with simple harmonic motion is being acted on by a force that is a. constant. proportional to a sine or cosine function of the displacement. b. proportional to the inverse square of the displacement. c. directly proportional to the displacement. d. proportional to the square of the displacement

This is important. 1. which of the following is an si base unit for measuring length? (2 points) inch gram meter mole 2. which of the following units for distance is an si unit? (2 points) centimeter foot inch yard 3. which of the following tools should a scientist use to measure an object in meters? (2 points) electronic balance pan balance tape measure thermometer