Answer:
*The same balloon put into the freezer would be smaller and shriveled.
* The volume decreases as the temperature decreases.
* using a hypothetical starting volume of 2 liters in the balloon at 42 degrees Celsius, we can use the equation V1/T1 =V2/T2
V2= 1.54 liters which proves when temperature decreases , volume decreases as well.
Explanation:
The volume increases as the temperature increases, and volume decreases as the temperature decreases.
using a hypothetical starting volume of 2 liters in the balloon at 42 degrees Celsius, we can use the equation V1/T1 =V2/T2
Change Celsius to kelvin by adding 273.
2 liters/ 315 K = V2/243 K
Cross multiply and then divide by 315 to find V2
2 liters x 243 K / 315 K = V2
The Kelvin cancels itself out.
486 liters /315=V2
V2= 1.54 liters.
This proves that when the temperature decreases , so does the volume.
Newtons first law states an object will only move of something acts on it. his seccond law states that an object will accelerate if an outside force acts on it.
I believe its E.
Traveling through metal, electrons can not go the speed of light
Answer:
please take clean picture
Wavelength = (speed) / (frequency)
Speed of radio in air = approximately 3 x 10⁸ m/s
Cell phone: Frequency = 1.9 GHz = 1.9 x 10⁹ Hz
Wavelength = (3 x 10⁸ m/s) / (1.9 x 10⁹ /sec) = 15.79 cm (6.2 inches)
WHAM: Frequency = 1180 KHz = 1.18 x 10⁶ Hz
Wavelength = (3 x 10⁸ m/s) / (1.18 x 10⁶ /sec) = 254.2 meters (0.16 mile)
I KNOW there must be somebody around here from Rochester NY.
My roomie and I used to wake up to WHAM when we were in college there.
