Not knowing how to convert the type of measurement according to your way of learning from where ever you come from.
That depends on how far it is from the nearest planet. If it's on the surface of Earth, it weighs (19 kg) x (9.8 m/s^2) = 186.2 newtons.
Plants,such as trees poduce oxygen to help animals like insects or humans can bresth snd surviave.
Answer:
This question can be answered by using conversation of energy.
Explanation:
Note that we take 
because we are looking for the minimum initial speed for the penguin to reach the top of the second hill. Any other speed more than this will already be enough for him.
