Question

1) where is gravitational force detected as you stand on the floor?
A. upward B. forward C. backward D. downward

2) which of the following shows the presence of friction?
A. cars continuously roll down hills
B. things fall off on smooth surface
C. people stay in place as they move
D. car stopped when when the driver step on the brakes

3. what is the direction of frictional force that acts on an object moving to the left?
A. upward B. downward c. to the right D.to the left also

4. which of the following statement is not true about friction?

A. it acts upward opposing the pull of gravity
B. it prevents things from sliding off surface
C. it keeps things that are in contact with each other
D. it holds object that are separated by the great distance

5. a delivery man uses wooden ramp when he delivers thus, packages do not slide off easily making his work take longer.what would be the best way to make the packages slide easily?

A. make his wooden ramp wider
B. use water on his wooden lamp
C. use a sandpaper to polish and smoothen his ramp
D. make his wooden ramp narrower


kailangan ko na pa ngayon​

Answer 1

Answer:

47s74e5s8l6stjlstilsuo5s57ls75ldztuzylrzyy4fYl3ato6jarpsufs7f4jfufjatoa2754728892

Explanation:

1074

Answer 2

Answer:

1) D

3)D

4)D

5)D

hope this helps you mate •‿•