Answer:
y < 272
Explanation:
first turn 1/8 into a decimal which is 0.125 then devide 34 by 0.125 which is 272, meaning y is less than 272
Velocity is given by displacement/time. Let's let the north direction be positive and the south direction be negative. George travels 750 meters and then travels -250 meters. His displacement is then 750-250, or 500 meters. Divide that by 13 seconds to get 38.5 m/s.
Answer:
We define voltage as the amount of potential energy between two points on a circuit. One point has more charge than another. This difference in charge between the two points is called voltage.
Answer:
Explanation:
Infrared radiation has wavelength in the range between 700 nm and 1 mm. Lets' convert these values into scientific notation, keeping in mind that:
Let's start from the lower value, we have:
(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)
The higher value is:
So, the range of wavelength of infrared radiation is:
Answer:
The action of measuring the size, length, or amount of something, as established is called measurement.