QUESTION 33 How much force must be applied to 1 kg object in outer space to maintain its constant velocity?
a. 1 N
O b. 10 N
C. 20 N
0 d 30 N
O e. None of these

If an atom contains 11 protons in its nucleus, predict the element with the atomic number and electronic configuration. will the number of electrons remain the same during the chemical reaction in such an atom? explain.

Chemical energy is a form of energy. a. heat b. kinetic c. potential d. electromagnetic

3. a lunar exploration vehicle was created by a research team. it weighs 3,000 kg on the earth. it needs an acceleration of 10 m/s2 on the moon. in order to have the same acceleration, what will be the net force acting on the vehicle on the earth?