Please i need help with this science quiz pleaseeeee.....?

Multiple choice science questions if you know them please answer my question who ever answers all ill give best answer to.. or at least resonable answers....





1. Forces that are equal in size but opposite in direction are____





A. balanced forces


B. frictional forces


C. intertial forces


D. net forces





2. Newton's first law of motion states that an object remains at rest unless a___ force acts on it.





A. balanced


B. frictional


C. gravitational


D. net





3. The force you have to overcome to start an object moveing is______.





A. roling friction


B. static friction


C. sliding friction


D. air resistance





4. the relationship among force, mass, and acceleration is stated in ____.





A. the law of conservation of momentum


B. Newton's first law of motion


C. Newtons second law of motion


D. Newtons third law of motion





5. A 3,000-N force gives an object an acceleration of 15m/s ^2. The mass of the object is___





A. 45,000kg


B. 1,500kg


C. 200kg


D. 15kg





Thank you!

Please i need help with this science quiz pleaseeeee.....?
1.A


2.D


3.B


4.C


5.C
Reply:Yeah, those answers seem right