- The data for the first part of the experiment support the first hypothesis.
- As the force applied to the cart increased, the acceleration of the cart increased.
- Since the increase in the applied force caused the increase in the cart's acceleration, force and acceleration are directly proportional to each other, which is in accordance with Newton's second law.
When we state something about the results on the basis whether the observed data supports the original hypothesis, we say that we are concluding the results.
What is the relationship between force and acceleration based on Newton's 2nd law?
Newton's second law of motion can be formally stated as follows: The acceleration of an object as produced by a net force is directly proportional to the magnitude of the net force, in the same direction as the net force, and inversely proportional to the mass of the object.
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Explanation:
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Answer: Sound waves carry energy parallel to the motion of the wave, while light waves carry perpendicular to it.
Explanation: Both of light and sound travel by waves. Sound waves carry on energy in a material medium but light waves travel in vacuum ( which means no matter exists in it ). Sound waves oscillate parallel to the direction of propagation. All electromagnetic waves are transverse, which means travel perpendicular to the direction of propagation.
Answer:
=> Black colour do not <em>reflect </em><em>the </em><em><u>wavelength </u></em> of light and is a good emitter of heat . This, black is a good <em>absorber</em> <em>of</em> <em>radiation</em>.
Answer:
I think decreases inversely
Explanation:
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