Encuentre el peso de una sustancia que tiene una masa de 3 kg y su gravedad es de 9.8 m/s2

Which of the following are good traits of a hypothesis? it will be able to be testedit can predict an outcomeit will explain the observationsall of these

4. a 20-kg child is tossed up into the air by her parent. the child is 2 meters off the ground traveling 5 m/s. circle one: ke / gpe / both show your work for finding the values of each type of energy the object has:

The biosphere of the earth is made up of what compound? organic or inorganic?