2 f Newton\'s observable forces is the force of , which acts upon everything in

Question

2 f Newton's observable forces is the force of , which acts upon everything in the universe. This force pulls objects toward the center of the earth. (A) inertia (B) friction (C) acceleration (D) gravity 5. Newton's second law states that the speed of an object depends upon its force used to move it. Both mass object. (A) weight (B) mass (C) shape (D) size and the and the force of gravity will determine the acceleration of an 6. Acceleration does not simply mean the speed of an object. Acceleration is really the in the speed of an object in motion. This is an important difference. (A) increase (B) decrease (C) change (D) time 7. The concept of mass is important to understand. Mass refers to the amount of matter that an object is made of. It has to do with the of an object and not its size or shape. (A) color (B) feel (C) weight (D) speed 8 8. The acceleration of two objects, one light and one heavy, can be predicted. If the force is the same on both objects; then the one will move faster (A) bigger (B) heavier (C) round (D) lighter 9. When you push a boat off from the dock you are demonstrating Newton's Third Law df Motion. It simply states that for every action there is an equal and opposite (A) motion (B) change (C) reaction (D) push

Explanation / Answer

4) D

force of Gravity is a natural phenomenon by which all things with mass are brought toward one another, including objects ranging from atoms and photons, to planets and stars.one earth everything is attracted towards its center.

5) B

Newton's second law of motion can be formally stated as follows:

The acceleration of an object as produced by a net force is directly proportional to the magnitude of the net force, in the same direction as the net force, and inversely proportional to the mass of the object.

6 )C

Acceleration is a vector quantity that is defined as the rate at which an object changes its velocity

7) C

Mass is both a property of a physical body and a measure of its resistance to acceleration (a change in its state of motion) when a net force is applied. W= Mg ( W- Weight , M- mass , AND g- acceleration due to gravity)

8) D

Newton's second law of motion describes the relationship between an object's mass and the amount of force needed to accelerate it. Newton's second law is often stated as F=ma, which means the force (F) acting on an object is equal to the mass (m) of an object times its acceleration (a)

a= F/m , keeping F same , lighter one will be faster.

9) C

Newton's 3rd law state that for every force(action) there is equal and opposite reaction.

Related Questions

Navigate

• Browse (All)
• Browse 2
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.