You are riding a bicycle. you apply a forward force of 150 n, and you and the bicycle have a combined mass of 90 kg. what is the acceleration of the bicycle?

Explain to someone who knows nothing about fossils the study of invertebrate paleontology and how it scientists understand the history of the earth. be sure your explanation contains a minimum of two complete sentences.

Which of the following best describes internal energy? a. the difference between the kinetic and potential energies of the particles in a system b. the sum of the kinetic and potential energies of the particles in a system c. the sum of the kinetic and thermal energies of the particles in a system d. the difference between the kinetic and thermal energies of the particles in a system

Of is j/kg·k. if a 2.6 kg of isk to k,is ?