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:
1 Ampere
Explanation:
1/R = 1/8 + 1/10 + 1/12
1/R = (30 + 24 + 20) / 240
1/R = 74 / 240
R = 240 / 37
R = 120/37 Ohms
We know that,
V = IR
I = V/R
I = 12 / (120/37)
I = 12 × 37/120
I = 37/10
I = 3.7 A
Now,
The current in 12 ohm resistor →
= 1 A
∴ The current in 12 ohm resistor is 1 ampere
In a spectrograph, black lines can be seen going through the array of colors. The pattern of these lines indicate the composition of the star.
Different elements block different parts of the spectrum, resulting in black lines.
Answer:
9833333.33 years
Explanation:
Speed of the land = 6 cm/y = v
Convert the speed to km/y
1 km = 10000 m
⇒1 m = 1/10000 km
⇒1 m = 10⁻⁵ cm
So,
6 cm/y = 6×10⁻⁵ km/y
Distance the land will travel = 590 km = s
Time taken
∴ Time taken by the land to move 590 km is 9833333.33 years.
Answer:
x is vertical and y is horizontal
Explanation: