Question

What makes the yardstick test a direct measurement of reaction time?

A.
The further the yardstick falls, the slower the reaction time.
B.
Yardsticks have numerical markings for length.
C.
Yardsticks are designed to measure reaction time.
D.
all of the above


Please select the best answer from the choices provided.

A
B
C
D

Answer 1

The further the yardstick falls, the slower the reaction time.

Step-by-step explanation:

its A

Answer 2

A. the further the yardsticks falls, the slower the reaction time.