A 68 kg runner exerts a force of 59 N. What is the acceleration of the runner?
0 m/s2
1.16 m/s2
4012 m/s2
0.87 m/s2

Gasoline comes from petroleum, which is made from ancient living things. petroleum, therefore, contains a type of energy. a. heat b. nuclear c. biological d. chemical potential

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

Most of the volume of an atom is occupied by the