Answer:
if im not mistaken i think its d let me know if correct plz
Joseph's experiment could be improved by using the same antenna at each part of the house during each trial instead of using different antenna. By doing so, he can obtain accurate results how is the signal in different part of the house under the same conditions (despite the location). So, he will see the dependence of the signal on the location. If he uses different antenna, than this antenna can also have influence of the signal.
Answer:
Explanation:
Density = Mass / Volume = 850 / 40*10*5 = 0.425 g /cm^3
2 because that’s correct I I I I I I I I I I I I I I I I I I I
Answer:
Satellites can gather weather data from much higher altitudes than land-based instruments can.
