1. It refers to the force that pulls objects toward the surface of the Earth. *
friction
gravity
mass
weight
The following can reduce friction EXCEPT ____. *
grease
oil
sand
water
3. Which of the following situations show a positive effect of friction? *
lighting the match sticks
worn out tires
pushing heavy furniture
slippery floor
4. What do you call the change from one energy to another? *
Energy gap
Energy conversion
Energy creation
Energy transformation
5. What type of energy is stored in a battery? *
kinetic
light
sound
chemical
friction
gravity
mass
weight
The following can reduce friction EXCEPT ____. *
grease
oil
sand
water
3. Which of the following situations show a positive effect of friction? *
lighting the match sticks
worn out tires
pushing heavy furniture
slippery floor
4. What do you call the change from one energy to another? *
Energy gap
Energy conversion
Energy creation
Energy transformation
5. What type of energy is stored in a battery? *
kinetic
light
sound
chemical
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Answer:
1. It refers to the force that pulls objects toward the surface of the Earth. *
2.The following can reduce friction EXCEPT ____.
3. Which of the following situations show a positive effect of friction?
4. What do you call the change from one energy to another? *
5. What type of energy is stored in a battery? *
Explanation:
gravity refers to the force that pulls objects toward the surface of the Earth.
sand can't reduce friction.
pushing heavy furniture show a positive effect of friction.
Energy transformation is the change from one energy to anothe.
chemical is a type of energy is stored in a battery
-JerlennKyle
Answer:
1.gravity
2.sand
3.pushing heavy furniture
4.energy transformation
5.chemical
Explanation:
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