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Antenna Animation
Communication Systems..
Communication Systems..Jeff saw a photograph of an antenna and it measured 9 meter in length..
Jeff saw a photograph of an antenna and it measured 9 meter in length. What would be the actual length of the antenna, if the scale is 0.3 meter : 4 meter? => 120 meters or 121 meters or 119 meters or None of the above ..
Thermocouple current-meter
Thermoelectric effects are also used to measure current. A thermocouple current-meter consists of a resistance R, a thermocouple and a sensitive galvanometer, as shown in the below figur..
Thermoelectric effects are also used to measure current. A thermocouple current-meter consists of a resistance R, a thermocouple and a sensitive galvanometer, as shown in the below figur..Find the perimeter of a rectangle that is 4 meters long and 2 meters w..
Find the perimeter of a rectangle that is 4 meters long and 2 meters wide. => 16 meters or 12 meters or 8 meters or 6 meters..
Pick the function table representing meters as a function of kilometer..
Pick the function table representing meters as a function of kilometers. => Table 1 or Table 2 or Table 3 or None of the above..
Alice bought 2 meters 71 centimeters of cloth. Her sisters gave 4 mete..
Alice bought 2 meters 71 centimeters of cloth. Her sisters gave 4 meters 99 centimeters and 6 meters 30 centimeters of cloth. Calculate the total length of cloth. => 13 meters or 10 meters or 14 meters or 12 meters..
A tree can grow 0.4 meters in 1 year. If it grows at the same rate, ho..
A tree can grow 0.4 meters in 1 year. If it grows at the same rate, how many meters will it grow in 7 years ? => 4 meters or 3.3 meters or 2.8 meters or 5 meters..
A dogwood tree can grow 0.6 meters in 1 year. How many meters will it ..
A dogwood tree can grow 0.6 meters in 1 year. How many meters will it grow in 7 years? => 6.4 meters or 5.4 meters or 4.2 meters or 4.7 meters..
The height of a tree was 2.9 meters 2 years ago and its height now is ..
The height of a tree was 2.9 meters 2 years ago and its height now is 3.2 meters. Find the percent of increase in the height of the tree. => 15.3% or 5.3% or 25.3% or 10.3%..
The height of the ground floor of a building is 5.2 meters. The height..
The height of the ground floor of a building is 5.2 meters. The height of the second floor from the first floor is 6.2 meters. What is the height of the second floor from the ground level? => 11.6 m or 11.2 m or 11.4 m or 12.6 m..
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