Question

Student Exploration: Free-fall Laboratory.

A. Physics experiment
B. Chemistry experiment
C. Biology experiment
D. Earth science experiment

Answer 1

The subject of the question is Physics. The experiment described in the question is about determining whether the outside temperature is higher or lower than 0 °C (32°F) without using a thermometer. Therefore, the correct answer is A. Physics experiment.

Step-by-step explanation:

The subject of the question is Physics.

The experiment described in the question is about determining whether the outside temperature is higher or lower than 0 °C (32°F) without using a thermometer. This falls under the field of Physics because temperature measurement and understanding heat transfer are concepts in Physics.

Therefore, the correct answer is A. Physics experiment.