Answer:
amplitude
Explanation:
the distance between 2 peaks (or 2 troughs) is called a wavelength. the deepest part of a trough or the highest part of a peak is called the amplitude.
Answer:
209.3 seconds
Explanation:
P = 300 W, m = 0.250 kg, T1 = 10 degree C, T2 = 70 degree C
c = 4186 J / kg C
Heat given to water = mass x specific heat of water x rise in temperature
H = 0.250 x 4186 x (70 - 10)
H = 62790 J
Power = Heat / Time
Time, t = heat / Power
t = 62790 / 300 = 209.3 seconds
Answer:
object with larger mass
Explanation:
the momentum of an object is directly proportional to its mass. larger mass = more momentum
Answer:
4.3 cm
Explanation:
We are given that
Width,d=70.3
Wavelength,
We have to find the width in cm of the pattern.
The angle for the first minimum m=1
The width of the pattern=
The pressure is the force divided by the area to which the force is applied, so in this problem it is equal to: