Force needed to draw a bow was a linear function of distance

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

Acertain radio station broadcasts radio waves that have a wavelength of 298cm what is its broadcast frequency?

Abowling ball rolling down the lane toward the pins has gravitational potential energy. a. no b. a lot of c. a little