Chapter+4,+Section+5

Section 5 Investigation

1. A pound is the imperial measurement of weight equal to 16 ounces B. It isn't related to mass, it is related to the force of gravity on an object. C. Weight is the force of gravity on an object.

2. A. Gymnast: 392 N/kg Football Player: 1078 N/kg Football player has significantly more mass

3. Gymnast: 64 N/kg Football Player: 176 N/

Investigation 5





PTG

1) A. 1000 N

B. 100 N

C. 600 N

3. A.

B.

C. slope= 2/13

D. The slope is the relationship of change between the x and y axis

E.

4. 4 N/m

6. The second spring is more powerful because it takes more N's to pull it one cm.

7. y2-y1/x2-x1 3-1.5/2-1 1.5/1 Slope: 3/2