I think the answer is D. permit the wave to travel through it
Answer:
A hockey puck sliding in a straight line at a constant speed
Explanation:
A object is said to be in uniform motion if it describes a straight path with respect to an observer, with constant speed over time. Therefore, its acceleration is zero, that is, the net force applied on the object is zero. The hockey puck meets these conditions.
False, There are no genetics that can save you from constant overeating and there are no genetics that can prevent you from working out, at least to your possible extent.
Answer:
-2.5 m/s^2
Explanation:
v=u + at
or, a=(v-u)/t = (10-40)/12=-30/12=-2.5 m/s^2
Here, '-' indicates deceleration is occurring as the velocity is dropping with time.
Hope, this helps you.