The sources of error that could account for any differences between calculated values and the accepted values are approximation of values during calculation and Incorrect reading of temperature changes.
The given parameters:
- Specific heat of water = 4186 J/kg
<h3>What is specific heat capacity?</h3>
- This is quantity of heat required to raise the temperature of 1 kg of the substance by 1 kelvin.
The source of error that could account for any differences between calculated values and the accepted values include;
- Approximation of values during calculation.
- Incorrect reading of temperature changes.
Learn more about specific heat capacity of water here: brainly.com/question/16559442
Answer:
direction does the axis of rotation tilt toward after the blow is the z- direction
Explanation:
This is because
Due to the blow, there is a impulse imparted on the ball which gives a change in linear momentum () in the x direction
Thus When cross product of momentum in x direction is taking with r vector, we will get resultant in z direction. Hence change in angular momentum will be z direction.
The angle of reflection equals the angle of Incidence
Explanation:
The Law Of Reflection
<span>Radiometric dating or radioactive dating is a technique used to date materials such as rocks or carbon, in which trace radioactive mistakes were selected when they were formed.</span>
Do you remember the formula for potential energy ?
PE = (mass) (gravity) (height)
If the mass and the height are always the same, then the least PE comes from the least gravity. Surely you can find THAT in the table.
