Question

Power is defined as force times distance divided by time (P = fd/t): True/ False Strength (your base) is the ability to contract your muscles with maximum force, given constraints stemming from structur-al/anatomical factors, physiological/biochemical factors, psychoneural/psychosocial factors, and external/environmental factors: True/ False

Answer 1

The statement about power being force times distance divided by time is false; power is the rate of doing work, represented as P = W/t. The definition of strength as the ability to contract muscles with maximal force given various constraints is true.

Step-by-step explanation:

The statement that power is calculated as force times distance divided by time (P = fd/t) is false. Power is defined as the rate at which work is done. The correct formula for average power (P) when work (W) is done over a time interval (t) is given by P = W/t, where work is force times distance (W = fd). The SI unit for power is the watt (W), equivalent to 1 joule per second (1 J/s).

Concerning strength, the statement that strength is the ability to contract muscles with maximal force, considering various structural, physiological, psychoneural, psychosocial, and environmental factors, is true.