A: Some physical properties change, but the substance keeps its identity.
maybe yes/maybe No.
Explanation:
cause if the person need a good grades he will going to grab all that he need to grab as a student and studies her lesson.
cause all person has their own reason why he did not do her activity or project because we have a different situations and life..
Answer:
62.1 kg
Explanation:
Weight = mass × acceleration
609 N = mass × (9.8)
The acceleration is 9.8 because that is the acceleration of gravity.
Divide both sides by 9.8 to isolate the mass.
609N/9.8 = mass
62.1 kg =mass
The answer is....
214.28
which would be 214.3 or 214
When we form a right triangle connecting the edge of the knife to the center of the circle and the center of the knife to the center of the circle, the radius of the circle becomes the hypotenuse. Using the trigonometric function,
sin 60° = opposite / hypotenuse = 4 / hypotenuse
The value of the hypotenuse is 4.62 inches. Then, the diameter is twice this value which is 9.24 inches.