C. What kind of friction is being stated? Is it SLIDING,ROLLING,FLUID, STATIC friction?
11. Riding a bike on a street.
12. Boys playing on the slides.
13. People on a ship.
14. Laptop on the table.
15. A ball floating on a watered basin.?
11. Riding a bike on a street.
12. Boys playing on the slides.
13. People on a ship.
14. Laptop on the table.
15. A ball floating on a watered basin.

D.Tell whether the gravitational force SPEEDS UP or SLOWS DOWN an object in a given situation.
16.MARIA CLIMBS UP THE TREE.
17.ELSIE TOSSES THE COIN UPWARD.
18.JANET PEDALS THE BICYCLE TO REACH THE TOP OF THE HILL.
19.PETER DROPS A STONE DOWN IN A WELL TO CHECK ITS WATER LEVEL.
20.THE BOY IN THE 5TH FLOOR BUILDING ACCIDENTALLY DROPS A BALL ON THE GROUND.


E. Identify the following.
21. IT IS THE ABILITY TO DO WORK.
22. RUBBING TWO SURFACES AGAINST EACH OTHER.
23.IT IS A PUSH OR PULL.
24.IT IS PRODUCED BY VIBRATING OBJECTS.
25.IT REFERS TO THE HIGHNESS AND LOWNESS OF SOUND.

F. Enumeration
26.-27. Kinds of forces
28.-31. (4)Kinds of Friction
32.-35. (4) Forms of Energy

G. 36.-40 Answer the question. (5points)
What is energy transformation? PAHELP PO PLEASE