Answer:
(c). The two blocks end in a tie
Explanation:
the reason being the absence of any resistance offered to both of the blocks.
if the slope of the hill is for instance 60 deg.
then the acceleration in absence of any resistance is a= 9.81sin(60)
since the acceleration is same then both of the blocks will reach at the same instant
Answer:
True
Explanation:
When no net force is applied to a moving object, it still comes to rest because of its inertia.
Answer:
They all have frequency, wavelength, amplitude, speed and also all transfer energy.
Answer:
true
Explanation:
The law of conservation of mass states that in a chemical reaction mass is neither created nor destroyed. For example, the carbon atom in coal becomes carbon dioxide when it is burned. The carbon atom changes from a solid structure to a gas but its mass does not change.
This question is asking: Why does gravity occur? why will your notebook get pulled towards you?