TRUE OR FALSE
1. Friction is greater in smooth surface compared to rough surface
2. Putting of lubricants into machines can delay the tearing and wearing down of it's parts
3. It is easier to climb a mountain than to slide down because of the pull of gravity
4. An object with greater mass falls faster than the object with lesser mass.
1. Friction is greater in smooth surface compared to rough surface
2. Putting of lubricants into machines can delay the tearing and wearing down of it's parts
3. It is easier to climb a mountain than to slide down because of the pull of gravity
4. An object with greater mass falls faster than the object with lesser mass.
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Answer:
1 true
2 false
3 false
4 true
hope it helps ^_^
thanks me later
Answer:
1. true
2.true
3. true
4. true
diko po alam ang number 2 Kung tama, makatulong po Sana