Question

1)Which of the following is/are true?

I. Force is a scalar quantity.

II. Force is a vector quantity.

III. A force is a push or a pull between objects that occurs only when the objects are in physical contact.

IV. Non-contact forces are also called action-at-a-distance forces.

A) I and III only

B)II and IV only

C)II only

D)I only

E)II and III only

2)Which of the following is/are true?

I. Mass is a vector quantity.

II. Mass is a scalar quantity.

III. Mass is a measure of how much matter an object contains.

IV. There is no relationship between force and mass.

V. Isaac Newton developed three important laws of motion that describe the relationship between force and mass.

A)II, IV, and V only

B)II, III, and IV only

C)I and III only

D)II and III only

E)II, III, and V only

Answer 1