what is the mass of a crate if a force of 200 n causes it to accelerate at 8 m/s2? (formula: f=ma)

a. 25 kg
b. 192 kg
c. 208 kg
d. 16 kg

What problem would a person have if the nucleic acid in one of his or her cells were damaged?

Plz choose one of the compounds from the table and explain how you know the numbers of atoms in your formula. is it possible for two different compounds to be made from the exact same two elements? why or why not? with a limited number of elements (less than 120 are known), does this mean we also have a small number of compounds or do we have a large number of compounds in this world?

Arollercoaster car at the top of a hill has potential energy kinetic energy chemical energy light energy