Question

assess it! part 2
use the vocabulary words from
ead it\ to complete the following sentences.
(4)____ was a physicist who developed the three laws of motion. (5)__ states that \the (6)__ of an object is equal to the (7)__ on an object divided by the mass of the object\. for example, this means that an object with a greater mass requires more force to accelerate at the same rate as an object with less mass. acceleration is the rate of change in an object’s (8)____, which measures speed and direction of motion.

Explanation:

• For (4): Isaac Newton is the physicist known for the Three Laws of Motion.
• For (5): Newton's Second Law of Motion is the one that relates force, mass, and acceleration (formulated as \( F = ma \), or in the context of the sentence structure, the law that states acceleration is force divided by mass).
• For (6): From Newton's Second Law (\( a=\frac{F}{m} \)), acceleration of an object is equal to the net force on it divided by its mass.
• For (8): Velocity is a vector quantity that includes both speed (magnitude) and direction, and acceleration is the rate of change of velocity.

Answer:

(4) Isaac Newton
(5) Newton's Second Law of Motion
(6) acceleration
(8) velocity

(Note: If there was a specific vocabulary list from "Read It" that had different phrasing (e.g., "Newton's 2nd Law" instead of the full name), adjust based on that, but the above are the standard scientific terms for these concepts.)