1. which of the following refers to the tendency of objects to resist change in their state of motion. (a. force b. inertia c. friction d. acceleration)
2. which law of motion explain the relationship between the force applied to an object and its rate of change in velocity
(a. inertia b. acceleration c. interaction d. gravitation)
3. which of the followingdevices is installed in vehicles to ensure the safety of passenger when the vehicle suddenly stops (a. seatbelt b. wind shield c. side mirror d. emergency brakes)
4. A 50-kg object is accelerating to the right at 10 m/s² what is the magnitude of the right word net force acting on it (in newtons)? (a. 5 N b. 50 N c. 500 N d. 5000N)
5. what is the acceleration of a 10 kg cart is a net force of 140 n is applied on it (a. 10m/s² b. 12m/s² c. 14 m/s² d. 16m/s²)
6. which of the following situation does not illustrate the law of inertia (a. heavier the object the harder it is to push b. racing cars have lightweight parts of paster movement c. planets revolve around the sun continuously because there is no friction in space d. i have public act for school buses to have seatbelt is past for the safety of student)
7. system that can display action reaction force (a. 1 b. 2 c. 3 d. 4)
8. which of not true about action reaction force (a. they occur in a single system b. they are opposite in direction c. they are equal in magnitude d. they act on two different interacting system)
9.as he starred in newton's third law of motion what happens when object a x-force to object b (a. object b get pushed b. object b remains to be at rest c. object a exerts s reaction force to object b d. object b exerts a reaction force back to the object A.)
10. a person discussed them accelerates at a rate of 5m/s². if the person weights 500N respect to gravity how strong where they push of the ground (a. 50N b. 250N c. 400N d. 500N)
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Answer:
1. b. intertia
2. b. acceleration
3. a. seatbelt
4. ?
5. ?
6. d. i have public act for school buses to have seatbelt is past for the safety of student
7. a. 1
8. ?
9. d. object b exerts a reaction force back to the object A.
10. ?
Answer:
1.B
2.B
3.A
4.B
5.B
6.A
7.A
8.D
9.A
1O.B
Explanation: