Answer:
Many factors have been shown to affect reaction times, including age, gender, physical fitness, fatigue, distraction, alcohol, personality type, and whether the stimulus is auditory or visual.
Explanation:
D) All laws of physics apply to frames of reference that are accelerating.
Answer: 65000 × (0.08 × 200 × 0.004) ÷ (800 × 300) = .0
Explanation: .08 × 200 = 16
65000 × (16 × 0.004) ÷ (800 × 300)
16 × .004 = .064
65000 × (.064) ÷ (800 × 300)
65000 × .064 ÷ (800 × 300)
65000 × .064 = 4160
4160 ÷ (800 × 300)
800 × 300 = 240000
4160 ÷ (240000)
4160 ÷ 240000
4160 ÷ 240000 = .01733333333333333
.01733333333333333
Round .01733333333333333 → .00[[]] (Sig Figs: 1)
Answer:
(C) , The wires repel
Explanation:
We are given that
Length of wire=L=7 m
We have to find the magnitude and direction of the force that the two segments of this cord exert on each other.
Where
Using the formula
When the wires carrying current in equal current in opposite direction then, the wire repel to each other.
Hence, the wires repel to each other.