I say it is false that is the correct answer
False
Step by step explanation
Answer:
Option D)Potential energy becomes kinetic energy between points P and Q.
Explanation:
Answer:
C
Explanation:
Because...
A= Incideant ray
B= Angle of inciderance
<u>C= angle of reflection</u>
D= reflection ray
Answer:
while we often confuse mass with weight, 47 kg is 47 x 9.8 = 460.6 Newtons. 9.8 is acceleration of gravity in m/sec/sec