Question

NAME OF LEARNER:
GR. & SEC
SCIENCE 6
Summative Test No. 3
1. Read each question carefully then choose the letter of th
1. Which of the following has a sharp edge?
A. Knife
B. seesaw
C. stairs
2. Why are teeth examples of wedges?
A. They can lift objects with less force.
B. They can pull down objects with less force
C. They can cut objects
D. They have fulcrum, force arms and work a
? Which of the following is a characteristic of le​

Answer 1

Answer:

1. (A) Knife

2. (C) They can cut objects.