Answer:
360 ÷ 4 = 90
Example
A 360° circle is cut into 4 peaces in the form of + or × . It's one side is called 90°
Answer:c
Explanation:
the rate of reaction increases as temperature increases
Planck's constant is 4.39048042 × 10-67 m4 kg2 / s2.
Rotational speed of an object around an axis is the numbers of turns of the object divided by time. <span />